1 /*- 2 * SPDX-License-Identifier: ISC 3 * 4 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 5 * Copyright (c) 2002-2006 Atheros Communications, Inc. 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 * 19 * $FreeBSD$ 20 */ 21 #ifndef _ATH_AR5211_H_ 22 #define _ATH_AR5211_H_ 23 24 #include "ah_eeprom.h" 25 26 #define AR5211_MAGIC 0x19570405 27 28 /* Classes for WME streams */ 29 #define AC_BK 0 30 #define AC_BE 1 31 #define AC_VI 2 32 #define AC_VO 3 33 34 /* DCU Transmit Filter macros */ 35 #define CALC_MMR(dcu, idx) \ 36 ( (4 * dcu) + (idx < 32 ? 0 : (idx < 64 ? 1 : (idx < 96 ? 2 : 3))) ) 37 #define TXBLK_FROM_MMR(mmr) \ 38 (AR_D_TXBLK_BASE + ((mmr & 0x1f) << 6) + ((mmr & 0x20) >> 3)) 39 #define CALC_TXBLK_ADDR(dcu, idx) (TXBLK_FROM_MMR(CALC_MMR(dcu, idx))) 40 #define CALC_TXBLK_VALUE(idx) (1 << (idx & 0x1f)) 41 42 /* MAC register values */ 43 44 #define INIT_INTERRUPT_MASK \ 45 ( AR_IMR_TXERR | AR_IMR_TXOK | AR_IMR_RXORN | \ 46 AR_IMR_RXERR | AR_IMR_RXOK | AR_IMR_TXURN | \ 47 AR_IMR_HIUERR ) 48 #define INIT_BEACON_CONTROL \ 49 ( (INIT_RESET_TSF << 24) | (INIT_BEACON_EN << 23) | \ 50 (INIT_TIM_OFFSET << 16) | INIT_BEACON_PERIOD ) 51 52 #define INIT_CONFIG_STATUS 0x00000000 53 #define INIT_RSSI_THR 0x00000700 /* Missed beacon counter initialized to 0x7 (max is 0xff) */ 54 #define INIT_IQCAL_LOG_COUNT_MAX 0xF 55 #define INIT_BCON_CNTRL_REG 0x00000000 56 57 #define INIT_BEACON_PERIOD 0xffff 58 #define INIT_TIM_OFFSET 0 59 #define INIT_BEACON_EN 0 /* this should be set by AP only when it's ready */ 60 #define INIT_RESET_TSF 0 61 62 /* 63 * Various fifo fill before Tx start, in 64-byte units 64 * i.e. put the frame in the air while still DMAing 65 */ 66 #define MIN_TX_FIFO_THRESHOLD 0x1 67 #define MAX_TX_FIFO_THRESHOLD ((IEEE80211_MAX_LEN / 64) + 1) 68 #define INIT_TX_FIFO_THRESHOLD MIN_TX_FIFO_THRESHOLD 69 70 /* 71 * Gain support. 72 */ 73 typedef struct _gainOptStep { 74 int16_t paramVal[4]; 75 int32_t stepGain; 76 int8_t stepName[16]; 77 } GAIN_OPTIMIZATION_STEP; 78 79 typedef struct { 80 uint32_t numStepsInLadder; 81 uint32_t defaultStepNum; 82 GAIN_OPTIMIZATION_STEP optStep[10]; 83 } GAIN_OPTIMIZATION_LADDER; 84 85 typedef struct { 86 uint32_t currStepNum; 87 uint32_t currGain; 88 uint32_t targetGain; 89 uint32_t loTrig; 90 uint32_t hiTrig; 91 uint32_t active; 92 const GAIN_OPTIMIZATION_STEP *currStep; 93 } GAIN_VALUES; 94 95 enum { 96 RFGAIN_INACTIVE, 97 RFGAIN_READ_REQUESTED, 98 RFGAIN_NEED_CHANGE 99 }; 100 101 /* 102 * Header Info - general parameters and 103 * values set for each chipset board solution 104 * that are programmed every reset 105 */ 106 struct ath_hal_5211 { 107 struct ath_hal_private ah_priv; /* base class */ 108 109 GAIN_VALUES ah_gainValues; 110 111 uint8_t ah_macaddr[IEEE80211_ADDR_LEN]; 112 uint8_t ah_bssid[IEEE80211_ADDR_LEN]; 113 114 /* 115 * Runtime state. 116 */ 117 uint32_t ah_maskReg; /* copy of AR_IMR */ 118 uint32_t ah_txOkInterruptMask; 119 uint32_t ah_txErrInterruptMask; 120 uint32_t ah_txDescInterruptMask; 121 uint32_t ah_txEolInterruptMask; 122 uint32_t ah_txUrnInterruptMask; 123 HAL_TX_QUEUE_INFO ah_txq[HAL_NUM_TX_QUEUES]; 124 HAL_ANT_SETTING ah_diversityControl; /* antenna setting */ 125 uint32_t ah_calibrationTime; 126 HAL_BOOL ah_bIQCalibration; 127 int ah_rfgainState; 128 uint32_t ah_tx6PowerInHalfDbm; /* power output for 6Mb tx */ 129 uint32_t ah_staId1Defaults; /* STA_ID1 default settings */ 130 uint32_t ah_beaconInterval; 131 uint32_t ah_rssiThr; /* RSSI_THR settings */ 132 133 u_int ah_sifstime; /* user-specified sifs time */ 134 u_int ah_slottime; /* user-specified slot time */ 135 u_int ah_acktimeout; /* user-specified ack timeout */ 136 u_int ah_ctstimeout; /* user-specified cts timeout */ 137 /* 138 * RF Silent handling. 139 */ 140 uint32_t ah_gpioSelect; /* GPIO pin to use */ 141 uint32_t ah_polarity; /* polarity to disable RF */ 142 uint32_t ah_gpioBit; /* after init, prev value */ 143 }; 144 #define AH5211(ah) ((struct ath_hal_5211 *)(ah)) 145 146 struct ath_hal; 147 148 extern void ar5211Detach(struct ath_hal *); 149 150 extern HAL_BOOL ar5211Reset(struct ath_hal *, HAL_OPMODE, 151 struct ieee80211_channel *, HAL_BOOL bChannelChange, 152 HAL_RESET_TYPE, 153 HAL_STATUS *); 154 extern HAL_BOOL ar5211PhyDisable(struct ath_hal *); 155 extern HAL_BOOL ar5211Disable(struct ath_hal *); 156 extern HAL_BOOL ar5211ChipReset(struct ath_hal *, 157 const struct ieee80211_channel *); 158 extern HAL_BOOL ar5211PerCalibration(struct ath_hal *, struct ieee80211_channel *, HAL_BOOL *); 159 extern HAL_BOOL ar5211PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan, 160 u_int chainMask, HAL_BOOL longCal, HAL_BOOL *isCalDone); 161 extern HAL_BOOL ar5211ResetCalValid(struct ath_hal *ah, const struct ieee80211_channel *); 162 extern HAL_BOOL ar5211SetTxPowerLimit(struct ath_hal *, uint32_t limit); 163 extern HAL_BOOL ar5211CalNoiseFloor(struct ath_hal *, 164 const struct ieee80211_channel *); 165 extern HAL_BOOL ar5211SetAntennaSwitchInternal(struct ath_hal *, 166 HAL_ANT_SETTING, const struct ieee80211_channel *); 167 extern int16_t ar5211GetNfAdjust(struct ath_hal *, 168 const HAL_CHANNEL_INTERNAL *); 169 extern HAL_BOOL ar5211ResetDma(struct ath_hal *, HAL_OPMODE); 170 extern void ar5211InitializeGainValues(struct ath_hal *); 171 extern HAL_RFGAIN ar5211GetRfgain(struct ath_hal *); 172 extern void ar5211SetPCUConfig(struct ath_hal *); 173 174 extern HAL_BOOL ar5211SetTxQueueProps(struct ath_hal *ah, int q, 175 const HAL_TXQ_INFO *qInfo); 176 extern HAL_BOOL ar5211GetTxQueueProps(struct ath_hal *ah, int q, 177 HAL_TXQ_INFO *qInfo); 178 extern int ar5211SetupTxQueue(struct ath_hal *ah, HAL_TX_QUEUE type, 179 const HAL_TXQ_INFO *qInfo); 180 extern HAL_BOOL ar5211ReleaseTxQueue(struct ath_hal *ah, u_int q); 181 extern HAL_BOOL ar5211ResetTxQueue(struct ath_hal *ah, u_int q); 182 extern uint32_t ar5211GetTxDP(struct ath_hal *, u_int); 183 extern HAL_BOOL ar5211SetTxDP(struct ath_hal *, u_int, uint32_t txdp); 184 extern HAL_BOOL ar5211UpdateTxTrigLevel(struct ath_hal *, HAL_BOOL); 185 extern HAL_BOOL ar5211StartTxDma(struct ath_hal *, u_int); 186 extern HAL_BOOL ar5211StopTxDma(struct ath_hal *, u_int); 187 extern uint32_t ar5211NumTxPending(struct ath_hal *, u_int qnum); 188 extern HAL_BOOL ar5211IsTxQueueStopped(struct ath_hal *, u_int); 189 extern HAL_BOOL ar5211GetTransmitFilterIndex(struct ath_hal *, uint32_t); 190 extern HAL_BOOL ar5211SetupTxDesc(struct ath_hal *, struct ath_desc *, 191 u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, 192 u_int txRate0, u_int txTries0, 193 u_int keyIx, u_int antMode, u_int flags, 194 u_int rtsctsRate, u_int rtsctsDuration, 195 u_int compicvLen, u_int compivLen, u_int comp); 196 extern HAL_BOOL ar5211SetupXTxDesc(struct ath_hal *, struct ath_desc *, 197 u_int txRate1, u_int txRetries1, 198 u_int txRate2, u_int txRetries2, 199 u_int txRate3, u_int txRetries3); 200 extern HAL_BOOL ar5211FillTxDesc(struct ath_hal *, struct ath_desc *, 201 HAL_DMA_ADDR *bufAddrList, uint32_t *segLenList, 202 u_int descId, u_int qcuId, HAL_BOOL firstSeg, HAL_BOOL lastSeg, 203 const struct ath_desc *ds0); 204 extern HAL_STATUS ar5211ProcTxDesc(struct ath_hal *, 205 struct ath_desc *, struct ath_tx_status *); 206 extern void ar5211GetTxIntrQueue(struct ath_hal *ah, uint32_t *); 207 extern void ar5211IntrReqTxDesc(struct ath_hal *ah, struct ath_desc *); 208 extern HAL_BOOL ar5211GetTxCompletionRates(struct ath_hal *ah, 209 const struct ath_desc *ds0, int *rates, int *tries); 210 extern void ar5211SetTxDescLink(struct ath_hal *ah, void *ds, 211 uint32_t link); 212 extern void ar5211GetTxDescLink(struct ath_hal *ah, void *ds, 213 uint32_t *link); 214 extern void ar5211GetTxDescLinkPtr(struct ath_hal *ah, void *ds, 215 uint32_t **linkptr); 216 217 extern uint32_t ar5211GetRxDP(struct ath_hal *, HAL_RX_QUEUE); 218 extern void ar5211SetRxDP(struct ath_hal *, uint32_t rxdp, HAL_RX_QUEUE); 219 extern void ar5211EnableReceive(struct ath_hal *); 220 extern HAL_BOOL ar5211StopDmaReceive(struct ath_hal *); 221 extern void ar5211StartPcuReceive(struct ath_hal *, HAL_BOOL); 222 extern void ar5211StopPcuReceive(struct ath_hal *); 223 extern void ar5211SetMulticastFilter(struct ath_hal *, 224 uint32_t filter0, uint32_t filter1); 225 extern HAL_BOOL ar5211ClrMulticastFilterIndex(struct ath_hal *, uint32_t); 226 extern HAL_BOOL ar5211SetMulticastFilterIndex(struct ath_hal *, uint32_t); 227 extern uint32_t ar5211GetRxFilter(struct ath_hal *); 228 extern void ar5211SetRxFilter(struct ath_hal *, uint32_t); 229 extern HAL_BOOL ar5211SetupRxDesc(struct ath_hal *, struct ath_desc *, 230 uint32_t, u_int flags); 231 extern HAL_STATUS ar5211ProcRxDesc(struct ath_hal *, struct ath_desc *, 232 uint32_t, struct ath_desc *, uint64_t, 233 struct ath_rx_status *); 234 235 extern void ar5211GetMacAddress(struct ath_hal *, uint8_t *); 236 extern HAL_BOOL ar5211SetMacAddress(struct ath_hal *ah, const uint8_t *); 237 extern void ar5211GetBssIdMask(struct ath_hal *, uint8_t *); 238 extern HAL_BOOL ar5211SetBssIdMask(struct ath_hal *, const uint8_t *); 239 extern HAL_BOOL ar5211EepromRead(struct ath_hal *, u_int off, uint16_t *data); 240 extern HAL_BOOL ar5211EepromWrite(struct ath_hal *, u_int off, uint16_t data); 241 extern HAL_BOOL ar5211SetRegulatoryDomain(struct ath_hal *, 242 uint16_t, HAL_STATUS *); 243 extern u_int ar5211GetWirelessModes(struct ath_hal *); 244 extern void ar5211EnableRfKill(struct ath_hal *); 245 extern uint32_t ar5211GpioGet(struct ath_hal *, uint32_t gpio); 246 extern void ar5211GpioSetIntr(struct ath_hal *, u_int, uint32_t ilevel); 247 extern HAL_BOOL ar5211GpioCfgOutput(struct ath_hal *, uint32_t gpio, 248 HAL_GPIO_MUX_TYPE); 249 extern HAL_BOOL ar5211GpioCfgInput(struct ath_hal *, uint32_t gpio); 250 extern HAL_BOOL ar5211GpioSet(struct ath_hal *, uint32_t gpio, uint32_t val); 251 extern void ar5211SetLedState(struct ath_hal *, HAL_LED_STATE); 252 extern u_int ar5211AntennaGet(struct ath_hal *); 253 extern void ar5211WriteAssocid(struct ath_hal *, 254 const uint8_t *bssid, uint16_t assocId); 255 extern uint64_t ar5211GetTsf64(struct ath_hal *); 256 extern uint32_t ar5211GetTsf32(struct ath_hal *); 257 extern void ar5211ResetTsf(struct ath_hal *); 258 extern uint32_t ar5211GetMaxTurboRate(struct ath_hal *); 259 extern uint32_t ar5211GetRandomSeed(struct ath_hal *); 260 extern HAL_BOOL ar5211DetectCardPresent(struct ath_hal *); 261 extern void ar5211UpdateMibCounters(struct ath_hal *, HAL_MIB_STATS *); 262 extern void ar5211EnableHwEncryption(struct ath_hal *); 263 extern void ar5211DisableHwEncryption(struct ath_hal *); 264 extern HAL_BOOL ar5211SetSlotTime(struct ath_hal *, u_int); 265 extern u_int ar5211GetSlotTime(struct ath_hal *); 266 extern HAL_BOOL ar5211SetAckTimeout(struct ath_hal *, u_int); 267 extern u_int ar5211GetAckTimeout(struct ath_hal *); 268 extern HAL_BOOL ar5211SetAckCTSRate(struct ath_hal *, u_int); 269 extern u_int ar5211GetAckCTSRate(struct ath_hal *); 270 extern HAL_BOOL ar5211SetCTSTimeout(struct ath_hal *, u_int); 271 extern u_int ar5211GetCTSTimeout(struct ath_hal *); 272 extern HAL_BOOL ar5211SetSifsTime(struct ath_hal *, u_int); 273 extern u_int ar5211GetSifsTime(struct ath_hal *); 274 extern HAL_BOOL ar5211SetDecompMask(struct ath_hal *, uint16_t, int); 275 extern void ar5211SetCoverageClass(struct ath_hal *, uint8_t, int); 276 extern HAL_STATUS ar5211SetQuiet(struct ath_hal *, uint32_t, uint32_t, 277 uint32_t, HAL_QUIET_FLAG); 278 extern uint32_t ar5211GetCurRssi(struct ath_hal *); 279 extern u_int ar5211GetDefAntenna(struct ath_hal *); 280 extern void ar5211SetDefAntenna(struct ath_hal *ah, u_int antenna); 281 extern HAL_ANT_SETTING ar5211GetAntennaSwitch(struct ath_hal *); 282 extern HAL_BOOL ar5211SetAntennaSwitch(struct ath_hal *, HAL_ANT_SETTING); 283 extern HAL_STATUS ar5211GetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, 284 uint32_t, uint32_t *); 285 extern HAL_BOOL ar5211SetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, 286 uint32_t, uint32_t, HAL_STATUS *); 287 extern HAL_BOOL ar5211GetDiagState(struct ath_hal *ah, int request, 288 const void *args, uint32_t argsize, 289 void **result, uint32_t *resultsize); 290 extern uint32_t ar5211Get11nExtBusy(struct ath_hal *); 291 extern HAL_BOOL ar5211GetMibCycleCounts(struct ath_hal *, 292 HAL_SURVEY_SAMPLE *); 293 extern void ar5211SetChainMasks(struct ath_hal *ah, uint32_t, uint32_t); 294 extern void ar5211SetNav(struct ath_hal *ah, u_int); 295 extern u_int ar5211GetNav(struct ath_hal *ah); 296 297 extern void ar5211EnableDfs(struct ath_hal *, HAL_PHYERR_PARAM *); 298 extern void ar5211GetDfsThresh(struct ath_hal *, HAL_PHYERR_PARAM *); 299 300 extern u_int ar5211GetKeyCacheSize(struct ath_hal *); 301 extern HAL_BOOL ar5211IsKeyCacheEntryValid(struct ath_hal *, uint16_t); 302 extern HAL_BOOL ar5211ResetKeyCacheEntry(struct ath_hal *, uint16_t entry); 303 extern HAL_BOOL ar5211SetKeyCacheEntry(struct ath_hal *, uint16_t entry, 304 const HAL_KEYVAL *, const uint8_t *mac, 305 int xorKey); 306 extern HAL_BOOL ar5211SetKeyCacheEntryMac(struct ath_hal *, 307 uint16_t, const uint8_t *); 308 309 extern HAL_BOOL ar5211SetPowerMode(struct ath_hal *, uint32_t powerRequest, 310 int setChip); 311 extern HAL_POWER_MODE ar5211GetPowerMode(struct ath_hal *); 312 313 extern void ar5211SetBeaconTimers(struct ath_hal *, 314 const HAL_BEACON_TIMERS *); 315 extern void ar5211BeaconInit(struct ath_hal *, uint32_t, uint32_t); 316 extern void ar5211SetStaBeaconTimers(struct ath_hal *, 317 const HAL_BEACON_STATE *); 318 extern void ar5211ResetStaBeaconTimers(struct ath_hal *); 319 extern uint64_t ar5211GetNextTBTT(struct ath_hal *); 320 321 extern HAL_BOOL ar5211IsInterruptPending(struct ath_hal *); 322 extern HAL_BOOL ar5211GetPendingInterrupts(struct ath_hal *, HAL_INT *); 323 extern HAL_INT ar5211GetInterrupts(struct ath_hal *); 324 extern HAL_INT ar5211SetInterrupts(struct ath_hal *, HAL_INT ints); 325 326 extern const HAL_RATE_TABLE *ar5211GetRateTable(struct ath_hal *, u_int mode); 327 328 extern HAL_BOOL ar5211AniControl(struct ath_hal *, HAL_ANI_CMD, int ); 329 extern void ar5211RxMonitor(struct ath_hal *, const HAL_NODE_STATS *, 330 const struct ieee80211_channel *); 331 extern void ar5211AniPoll(struct ath_hal *, const struct ieee80211_channel *); 332 extern void ar5211MibEvent(struct ath_hal *, const HAL_NODE_STATS *); 333 #endif /* _ATH_AR5211_H_ */ 334