1 /*- 2 * SPDX-License-Identifier: ISC 3 * 4 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 5 * Copyright (c) 2002-2004 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_AR5210_H_ 22 #define _ATH_AR5210_H_ 23 24 #define AR5210_MAGIC 0x19980124 25 26 #if 0 27 /* 28 * RTS_ENABLE includes LONG_PKT because they essentially 29 * imply the same thing, and are set or not set together 30 * for this chip 31 */ 32 #define AR5210_TXD_CTRL_A_HDR_LEN(_val) (((_val) ) & 0x0003f) 33 #define AR5210_TXD_CTRL_A_TX_RATE(_val) (((_val) << 6) & 0x003c0) 34 #define AR5210_TXD_CTRL_A_RTS_ENABLE ( 0x00c00) 35 #define AR5210_TXD_CTRL_A_CLEAR_DEST_MASK(_val) (((_val) << 12) & 0x01000) 36 #define AR5210_TXD_CTRL_A_ANT_MODE(_val) (((_val) << 13) & 0x02000) 37 #define AR5210_TXD_CTRL_A_PKT_TYPE(_val) (((_val) << 14) & 0x1c000) 38 #define AR5210_TXD_CTRL_A_INT_REQ ( 0x20000) 39 #define AR5210_TXD_CTRL_A_KEY_VALID ( 0x40000) 40 #define AR5210_TXD_CTRL_B_KEY_ID(_val) (((_val) ) & 0x0003f) 41 #define AR5210_TXD_CTRL_B_RTS_DURATION(_val) (((_val) << 6) & 0x7ffc0) 42 #endif 43 44 #define INIT_CONFIG_STATUS 0x00000000 45 #define INIT_ACKTOPS 0x00000008 46 #define INIT_BCON_CNTRL_REG 0x00000000 47 #define INIT_SLOT_TIME 0x00000168 48 #define INIT_SLOT_TIME_TURBO 0x000001e0 /* More aggressive turbo slot timing = 6 us */ 49 #define INIT_ACK_CTS_TIMEOUT 0x04000400 50 #define INIT_ACK_CTS_TIMEOUT_TURBO 0x08000800 51 52 #define INIT_USEC 0x27 53 #define INIT_USEC_TURBO 0x4f 54 #define INIT_USEC_32 0x1f 55 #define INIT_TX_LATENCY 0x36 56 #define INIT_RX_LATENCY 0x1D 57 #define INIT_TRANSMIT_LATENCY \ 58 ((INIT_RX_LATENCY << AR_USEC_RX_LATENCY_S) | \ 59 (INIT_TX_LATENCY << AR_USEC_TX_LATENCY_S) | \ 60 (INIT_USEC_32 << 7) | INIT_USEC ) 61 #define INIT_TRANSMIT_LATENCY_TURBO \ 62 ((INIT_RX_LATENCY << AR_USEC_RX_LATENCY_S) | \ 63 (INIT_TX_LATENCY << AR_USEC_TX_LATENCY_S) | \ 64 (INIT_USEC_32 << 7) | INIT_USEC_TURBO) 65 66 #define INIT_SIFS 0x230 /* = 16 us - 2 us */ 67 #define INIT_SIFS_TURBO 0x1E0 /* More aggressive turbo SIFS timing - 8 us - 2 us */ 68 69 /* 70 * Various fifo fill before Tx start, in 64-byte units 71 * i.e. put the frame in the air while still DMAing 72 */ 73 #define MIN_TX_FIFO_THRESHOLD 0x1 74 #define MAX_TX_FIFO_THRESHOLD ((IEEE80211_MAX_LEN / 64) + 1) 75 76 #define INIT_NEXT_CFP_START 0xffffffff 77 78 #define INIT_BEACON_PERIOD 0xffff 79 #define INIT_BEACON_EN 0 /* this should be set by AP only when it's ready */ 80 #define INIT_BEACON_CONTROL \ 81 ((INIT_RESET_TSF << 24) | (INIT_BEACON_EN << 23) | \ 82 (INIT_TIM_OFFSET<<16) | INIT_BEACON_PERIOD) 83 84 #define INIT_RSSI_THR 0x00000700 /* Missed beacon counter initialized to max value of 7 */ 85 #define INIT_ProgIFS 0x398 /* PIFS - 2us */ 86 #define INIT_ProgIFS_TURBO 0x3C0 87 #define INIT_EIFS 0xd70 88 #define INIT_EIFS_TURBO 0x1ae0 89 #define INIT_CARR_SENSE_EN 1 90 #define INIT_PROTO_TIME_CNTRL ( (INIT_CARR_SENSE_EN << 26) | (INIT_EIFS << 12) | \ 91 (INIT_ProgIFS) ) 92 #define INIT_PROTO_TIME_CNTRL_TURBO ( (INIT_CARR_SENSE_EN << 26) | (INIT_EIFS_TURBO << 12) | \ 93 (INIT_ProgIFS_TURBO) ) 94 95 #define AR5210_MAX_RATE_POWER 60 96 97 #undef HAL_NUM_TX_QUEUES /* from ah.h */ 98 #define HAL_NUM_TX_QUEUES 3 99 100 struct ath_hal_5210 { 101 struct ath_hal_private ah_priv; /* base definitions */ 102 103 uint8_t ah_macaddr[IEEE80211_ADDR_LEN]; 104 /* 105 * Runtime state. 106 */ 107 uint32_t ah_maskReg; /* shadow of IMR+IER regs */ 108 uint32_t ah_txOkInterruptMask; 109 uint32_t ah_txErrInterruptMask; 110 uint32_t ah_txDescInterruptMask; 111 uint32_t ah_txEolInterruptMask; 112 uint32_t ah_txUrnInterruptMask; 113 uint8_t ah_bssid[IEEE80211_ADDR_LEN]; 114 HAL_TX_QUEUE_INFO ah_txq[HAL_NUM_TX_QUEUES]; /* beacon+cab+data */ 115 /* 116 * Station mode support. 117 */ 118 uint32_t ah_staId1Defaults; /* STA_ID1 default settings */ 119 uint32_t ah_rssiThr; /* RSSI_THR settings */ 120 121 u_int ah_sifstime; /* user-specified sifs time */ 122 u_int ah_slottime; /* user-specified slot time */ 123 u_int ah_acktimeout; /* user-specified ack timeout */ 124 u_int ah_ctstimeout; /* user-specified cts timeout */ 125 126 uint16_t ah_associd; /* association id */ 127 }; 128 #define AH5210(ah) ((struct ath_hal_5210 *)(ah)) 129 130 struct ath_hal; 131 132 extern void ar5210Detach(struct ath_hal *ah); 133 extern HAL_BOOL ar5210Reset(struct ath_hal *, HAL_OPMODE, 134 struct ieee80211_channel *, HAL_BOOL bChannelChange, 135 HAL_RESET_TYPE, HAL_STATUS *); 136 extern void ar5210SetPCUConfig(struct ath_hal *); 137 extern HAL_BOOL ar5210PhyDisable(struct ath_hal *); 138 extern HAL_BOOL ar5210Disable(struct ath_hal *); 139 extern HAL_BOOL ar5210ChipReset(struct ath_hal *, struct ieee80211_channel *); 140 extern HAL_BOOL ar5210PerCalibration(struct ath_hal *, struct ieee80211_channel *, HAL_BOOL *); 141 extern HAL_BOOL ar5210PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan, 142 u_int chainMask, HAL_BOOL longCal, HAL_BOOL *isCalDone); 143 extern HAL_BOOL ar5210ResetCalValid(struct ath_hal *ah, const struct ieee80211_channel *); 144 extern int16_t ar5210GetNoiseFloor(struct ath_hal *); 145 extern int16_t ar5210GetNfAdjust(struct ath_hal *, 146 const HAL_CHANNEL_INTERNAL *); 147 extern HAL_BOOL ar5210SetTxPowerLimit(struct ath_hal *, uint32_t limit); 148 extern HAL_BOOL ar5210SetTransmitPower(struct ath_hal *, 149 const struct ieee80211_channel *); 150 extern HAL_BOOL ar5210CalNoiseFloor(struct ath_hal *, HAL_CHANNEL_INTERNAL *); 151 extern HAL_BOOL ar5210ResetDma(struct ath_hal *, HAL_OPMODE); 152 153 extern HAL_BOOL ar5210SetTxQueueProps(struct ath_hal *ah, int q, 154 const HAL_TXQ_INFO *qInfo); 155 extern HAL_BOOL ar5210GetTxQueueProps(struct ath_hal *ah, int q, 156 HAL_TXQ_INFO *qInfo); 157 extern int ar5210SetupTxQueue(struct ath_hal *ah, HAL_TX_QUEUE type, 158 const HAL_TXQ_INFO *qInfo); 159 extern HAL_BOOL ar5210ReleaseTxQueue(struct ath_hal *ah, u_int q); 160 extern HAL_BOOL ar5210ResetTxQueue(struct ath_hal *ah, u_int q); 161 extern uint32_t ar5210GetTxDP(struct ath_hal *, u_int); 162 extern HAL_BOOL ar5210SetTxDP(struct ath_hal *, u_int, uint32_t txdp); 163 extern HAL_BOOL ar5210UpdateTxTrigLevel(struct ath_hal *, HAL_BOOL); 164 extern uint32_t ar5210NumTxPending(struct ath_hal *, u_int); 165 extern HAL_BOOL ar5210StartTxDma(struct ath_hal *, u_int); 166 extern HAL_BOOL ar5210StopTxDma(struct ath_hal *, u_int); 167 extern HAL_BOOL ar5210SetupTxDesc(struct ath_hal *, struct ath_desc *, 168 u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, 169 u_int txRate0, u_int txRetries0, 170 u_int keyIx, u_int antMode, u_int flags, 171 u_int rtsctsRate, u_int rtsctsDuration, 172 u_int compicvLen, u_int compivLen, u_int comp); 173 extern HAL_BOOL ar5210SetupXTxDesc(struct ath_hal *, struct ath_desc *, 174 u_int txRate1, u_int txRetries1, 175 u_int txRate2, u_int txRetries2, 176 u_int txRate3, u_int txRetries3); 177 extern HAL_BOOL ar5210FillTxDesc(struct ath_hal *, struct ath_desc *, 178 HAL_DMA_ADDR *bufAddrList, uint32_t *segLenList, 179 u_int descId, u_int qcuId, HAL_BOOL firstSeg, HAL_BOOL lastSeg, 180 const struct ath_desc *ds0); 181 extern HAL_STATUS ar5210ProcTxDesc(struct ath_hal *, 182 struct ath_desc *, struct ath_tx_status *); 183 extern void ar5210GetTxIntrQueue(struct ath_hal *ah, uint32_t *); 184 extern void ar5210IntrReqTxDesc(struct ath_hal *ah, struct ath_desc *); 185 extern HAL_BOOL ar5210GetTxCompletionRates(struct ath_hal *ah, 186 const struct ath_desc *, int *rates, int *tries); 187 extern void ar5210SetTxDescLink(struct ath_hal *ah, void *ds, 188 uint32_t link); 189 extern void ar5210GetTxDescLink(struct ath_hal *ah, void *ds, 190 uint32_t *link); 191 extern void ar5210GetTxDescLinkPtr(struct ath_hal *ah, void *ds, 192 uint32_t **linkptr); 193 194 extern uint32_t ar5210GetRxDP(struct ath_hal *, HAL_RX_QUEUE); 195 extern void ar5210SetRxDP(struct ath_hal *, uint32_t rxdp, HAL_RX_QUEUE); 196 extern void ar5210EnableReceive(struct ath_hal *); 197 extern HAL_BOOL ar5210StopDmaReceive(struct ath_hal *); 198 extern void ar5210StartPcuReceive(struct ath_hal *); 199 extern void ar5210StopPcuReceive(struct ath_hal *); 200 extern void ar5210SetMulticastFilter(struct ath_hal *, 201 uint32_t filter0, uint32_t filter1); 202 extern HAL_BOOL ar5210ClrMulticastFilterIndex(struct ath_hal *, uint32_t); 203 extern HAL_BOOL ar5210SetMulticastFilterIndex(struct ath_hal *, uint32_t); 204 extern uint32_t ar5210GetRxFilter(struct ath_hal *); 205 extern void ar5210SetRxFilter(struct ath_hal *, uint32_t); 206 extern HAL_BOOL ar5210SetupRxDesc(struct ath_hal *, struct ath_desc *, 207 uint32_t, u_int flags); 208 extern HAL_STATUS ar5210ProcRxDesc(struct ath_hal *, struct ath_desc *, 209 uint32_t, struct ath_desc *, uint64_t, 210 struct ath_rx_status *); 211 212 extern void ar5210GetMacAddress(struct ath_hal *, uint8_t *); 213 extern HAL_BOOL ar5210SetMacAddress(struct ath_hal *ah, const uint8_t *); 214 extern void ar5210GetBssIdMask(struct ath_hal *, uint8_t *); 215 extern HAL_BOOL ar5210SetBssIdMask(struct ath_hal *, const uint8_t *); 216 extern HAL_BOOL ar5210EepromRead(struct ath_hal *, u_int off, uint16_t *data); 217 extern HAL_BOOL ar5210EepromWrite(struct ath_hal *, u_int off, uint16_t data); 218 extern HAL_BOOL ar5210SetRegulatoryDomain(struct ath_hal *, 219 uint16_t, HAL_STATUS *); 220 extern u_int ar5210GetWirelessModes(struct ath_hal *ah); 221 extern void ar5210EnableRfKill(struct ath_hal *); 222 extern HAL_BOOL ar5210GpioCfgInput(struct ath_hal *, uint32_t gpio); 223 extern HAL_BOOL ar5210GpioCfgOutput(struct ath_hal *, uint32_t gpio, 224 HAL_GPIO_MUX_TYPE); 225 extern uint32_t ar5210GpioGet(struct ath_hal *, uint32_t gpio); 226 extern HAL_BOOL ar5210GpioSet(struct ath_hal *, uint32_t gpio, uint32_t); 227 extern void ar5210Gpio0SetIntr(struct ath_hal *, u_int, uint32_t ilevel); 228 extern void ar5210SetLedState(struct ath_hal *, HAL_LED_STATE); 229 extern u_int ar5210GetDefAntenna(struct ath_hal *); 230 extern void ar5210SetDefAntenna(struct ath_hal *, u_int); 231 extern HAL_ANT_SETTING ar5210GetAntennaSwitch(struct ath_hal *); 232 extern HAL_BOOL ar5210SetAntennaSwitch(struct ath_hal *, HAL_ANT_SETTING); 233 extern void ar5210WriteAssocid(struct ath_hal *, 234 const uint8_t *bssid, uint16_t assocId); 235 extern uint32_t ar5210GetTsf32(struct ath_hal *); 236 extern uint64_t ar5210GetTsf64(struct ath_hal *); 237 extern void ar5210ResetTsf(struct ath_hal *); 238 extern uint32_t ar5210GetRandomSeed(struct ath_hal *); 239 extern HAL_BOOL ar5210DetectCardPresent(struct ath_hal *); 240 extern void ar5210UpdateMibCounters(struct ath_hal *, HAL_MIB_STATS *); 241 extern void ar5210EnableHwEncryption(struct ath_hal *); 242 extern void ar5210DisableHwEncryption(struct ath_hal *); 243 extern HAL_RFGAIN ar5210GetRfgain(struct ath_hal *); 244 extern HAL_BOOL ar5210SetSifsTime(struct ath_hal *, u_int); 245 extern u_int ar5210GetSifsTime(struct ath_hal *); 246 extern HAL_BOOL ar5210SetSlotTime(struct ath_hal *, u_int); 247 extern u_int ar5210GetSlotTime(struct ath_hal *); 248 extern HAL_BOOL ar5210SetAckTimeout(struct ath_hal *, u_int); 249 extern u_int ar5210GetAckTimeout(struct ath_hal *); 250 extern HAL_BOOL ar5210SetAckCTSRate(struct ath_hal *, u_int); 251 extern u_int ar5210GetAckCTSRate(struct ath_hal *); 252 extern HAL_BOOL ar5210SetCTSTimeout(struct ath_hal *, u_int); 253 extern u_int ar5210GetCTSTimeout(struct ath_hal *); 254 extern HAL_BOOL ar5210SetDecompMask(struct ath_hal *, uint16_t, int); 255 void ar5210SetCoverageClass(struct ath_hal *, uint8_t, int); 256 extern HAL_STATUS ar5210SetQuiet(struct ath_hal *, uint32_t, uint32_t, 257 uint32_t, HAL_QUIET_FLAG); 258 extern HAL_STATUS ar5210GetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, 259 uint32_t, uint32_t *); 260 extern HAL_BOOL ar5210SetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, 261 uint32_t, uint32_t, HAL_STATUS *); 262 extern HAL_BOOL ar5210GetDiagState(struct ath_hal *ah, int request, 263 const void *args, uint32_t argsize, 264 void **result, uint32_t *resultsize); 265 extern uint32_t ar5210Get11nExtBusy(struct ath_hal *); 266 extern HAL_BOOL ar5210GetMibCycleCounts(struct ath_hal *, 267 HAL_SURVEY_SAMPLE *); 268 extern void ar5210SetChainMasks(struct ath_hal *, uint32_t, uint32_t); 269 extern void ar5210EnableDfs(struct ath_hal *, HAL_PHYERR_PARAM *); 270 extern void ar5210GetDfsThresh(struct ath_hal *, HAL_PHYERR_PARAM *); 271 extern void ar5210UpdateDiagReg(struct ath_hal *ah, uint32_t val); 272 273 extern u_int ar5210GetKeyCacheSize(struct ath_hal *); 274 extern HAL_BOOL ar5210IsKeyCacheEntryValid(struct ath_hal *, uint16_t); 275 extern HAL_BOOL ar5210ResetKeyCacheEntry(struct ath_hal *, uint16_t entry); 276 extern HAL_BOOL ar5210SetKeyCacheEntry(struct ath_hal *, uint16_t entry, 277 const HAL_KEYVAL *, const uint8_t *mac, int xorKey); 278 extern HAL_BOOL ar5210SetKeyCacheEntryMac(struct ath_hal *, 279 uint16_t, const uint8_t *); 280 281 extern HAL_BOOL ar5210SetPowerMode(struct ath_hal *, uint32_t powerRequest, 282 int setChip); 283 extern HAL_POWER_MODE ar5210GetPowerMode(struct ath_hal *); 284 285 extern void ar5210SetBeaconTimers(struct ath_hal *, 286 const HAL_BEACON_TIMERS *); 287 extern void ar5210BeaconInit(struct ath_hal *, uint32_t, uint32_t); 288 extern void ar5210SetStaBeaconTimers(struct ath_hal *, 289 const HAL_BEACON_STATE *); 290 extern void ar5210ResetStaBeaconTimers(struct ath_hal *); 291 extern uint64_t ar5210GetNextTBTT(struct ath_hal *); 292 293 extern HAL_BOOL ar5210IsInterruptPending(struct ath_hal *); 294 extern HAL_BOOL ar5210GetPendingInterrupts(struct ath_hal *, HAL_INT *); 295 extern HAL_INT ar5210GetInterrupts(struct ath_hal *); 296 extern HAL_INT ar5210SetInterrupts(struct ath_hal *, HAL_INT ints); 297 298 extern const HAL_RATE_TABLE *ar5210GetRateTable(struct ath_hal *, u_int mode); 299 300 extern HAL_BOOL ar5210AniControl(struct ath_hal *, HAL_ANI_CMD, int ); 301 extern void ar5210AniPoll(struct ath_hal *, const struct ieee80211_channel *); 302 extern void ar5210RxMonitor(struct ath_hal *, const HAL_NODE_STATS *, 303 const struct ieee80211_channel *); 304 extern void ar5210MibEvent(struct ath_hal *, const HAL_NODE_STATS *); 305 #endif /* _ATH_AR5210_H_ */ 306