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 #ifndef _ATH_AR5210_H_ 20 #define _ATH_AR5210_H_ 21 22 #define AR5210_MAGIC 0x19980124 23 24 #if 0 25 /* 26 * RTS_ENABLE includes LONG_PKT because they essentially 27 * imply the same thing, and are set or not set together 28 * for this chip 29 */ 30 #define AR5210_TXD_CTRL_A_HDR_LEN(_val) (((_val) ) & 0x0003f) 31 #define AR5210_TXD_CTRL_A_TX_RATE(_val) (((_val) << 6) & 0x003c0) 32 #define AR5210_TXD_CTRL_A_RTS_ENABLE ( 0x00c00) 33 #define AR5210_TXD_CTRL_A_CLEAR_DEST_MASK(_val) (((_val) << 12) & 0x01000) 34 #define AR5210_TXD_CTRL_A_ANT_MODE(_val) (((_val) << 13) & 0x02000) 35 #define AR5210_TXD_CTRL_A_PKT_TYPE(_val) (((_val) << 14) & 0x1c000) 36 #define AR5210_TXD_CTRL_A_INT_REQ ( 0x20000) 37 #define AR5210_TXD_CTRL_A_KEY_VALID ( 0x40000) 38 #define AR5210_TXD_CTRL_B_KEY_ID(_val) (((_val) ) & 0x0003f) 39 #define AR5210_TXD_CTRL_B_RTS_DURATION(_val) (((_val) << 6) & 0x7ffc0) 40 #endif 41 42 #define INIT_CONFIG_STATUS 0x00000000 43 #define INIT_ACKTOPS 0x00000008 44 #define INIT_BCON_CNTRL_REG 0x00000000 45 #define INIT_SLOT_TIME 0x00000168 46 #define INIT_SLOT_TIME_TURBO 0x000001e0 /* More aggressive turbo slot timing = 6 us */ 47 #define INIT_ACK_CTS_TIMEOUT 0x04000400 48 #define INIT_ACK_CTS_TIMEOUT_TURBO 0x08000800 49 50 #define INIT_USEC 0x27 51 #define INIT_USEC_TURBO 0x4f 52 #define INIT_USEC_32 0x1f 53 #define INIT_TX_LATENCY 0x36 54 #define INIT_RX_LATENCY 0x1D 55 #define INIT_TRANSMIT_LATENCY \ 56 ((INIT_RX_LATENCY << AR_USEC_RX_LATENCY_S) | \ 57 (INIT_TX_LATENCY << AR_USEC_TX_LATENCY_S) | \ 58 (INIT_USEC_32 << 7) | INIT_USEC ) 59 #define INIT_TRANSMIT_LATENCY_TURBO \ 60 ((INIT_RX_LATENCY << AR_USEC_RX_LATENCY_S) | \ 61 (INIT_TX_LATENCY << AR_USEC_TX_LATENCY_S) | \ 62 (INIT_USEC_32 << 7) | INIT_USEC_TURBO) 63 64 #define INIT_SIFS 0x230 /* = 16 us - 2 us */ 65 #define INIT_SIFS_TURBO 0x1E0 /* More aggressive turbo SIFS timing - 8 us - 2 us */ 66 67 /* 68 * Various fifo fill before Tx start, in 64-byte units 69 * i.e. put the frame in the air while still DMAing 70 */ 71 #define MIN_TX_FIFO_THRESHOLD 0x1 72 #define MAX_TX_FIFO_THRESHOLD ((IEEE80211_MAX_LEN / 64) + 1) 73 74 #define INIT_NEXT_CFP_START 0xffffffff 75 76 #define INIT_BEACON_PERIOD 0xffff 77 #define INIT_BEACON_EN 0 /* this should be set by AP only when it's ready */ 78 #define INIT_BEACON_CONTROL \ 79 ((INIT_RESET_TSF << 24) | (INIT_BEACON_EN << 23) | \ 80 (INIT_TIM_OFFSET<<16) | INIT_BEACON_PERIOD) 81 82 #define INIT_RSSI_THR 0x00000700 /* Missed beacon counter initialized to max value of 7 */ 83 #define INIT_ProgIFS 0x398 /* PIFS - 2us */ 84 #define INIT_ProgIFS_TURBO 0x3C0 85 #define INIT_EIFS 0xd70 86 #define INIT_EIFS_TURBO 0x1ae0 87 #define INIT_CARR_SENSE_EN 1 88 #define INIT_PROTO_TIME_CNTRL ( (INIT_CARR_SENSE_EN << 26) | (INIT_EIFS << 12) | \ 89 (INIT_ProgIFS) ) 90 #define INIT_PROTO_TIME_CNTRL_TURBO ( (INIT_CARR_SENSE_EN << 26) | (INIT_EIFS_TURBO << 12) | \ 91 (INIT_ProgIFS_TURBO) ) 92 93 #define AR5210_MAX_RATE_POWER 60 94 95 #undef HAL_NUM_TX_QUEUES /* from ah.h */ 96 #define HAL_NUM_TX_QUEUES 3 97 98 struct ath_hal_5210 { 99 struct ath_hal_private ah_priv; /* base definitions */ 100 101 uint8_t ah_macaddr[IEEE80211_ADDR_LEN]; 102 /* 103 * Runtime state. 104 */ 105 uint32_t ah_maskReg; /* shadow of IMR+IER regs */ 106 uint32_t ah_txOkInterruptMask; 107 uint32_t ah_txErrInterruptMask; 108 uint32_t ah_txDescInterruptMask; 109 uint32_t ah_txEolInterruptMask; 110 uint32_t ah_txUrnInterruptMask; 111 uint8_t ah_bssid[IEEE80211_ADDR_LEN]; 112 HAL_TX_QUEUE_INFO ah_txq[HAL_NUM_TX_QUEUES]; /* beacon+cab+data */ 113 /* 114 * Station mode support. 115 */ 116 uint32_t ah_staId1Defaults; /* STA_ID1 default settings */ 117 uint32_t ah_rssiThr; /* RSSI_THR settings */ 118 119 u_int ah_sifstime; /* user-specified sifs time */ 120 u_int ah_slottime; /* user-specified slot time */ 121 u_int ah_acktimeout; /* user-specified ack timeout */ 122 u_int ah_ctstimeout; /* user-specified cts timeout */ 123 124 uint16_t ah_associd; /* association id */ 125 }; 126 #define AH5210(ah) ((struct ath_hal_5210 *)(ah)) 127 128 struct ath_hal; 129 130 extern void ar5210Detach(struct ath_hal *ah); 131 extern HAL_BOOL ar5210Reset(struct ath_hal *, HAL_OPMODE, 132 struct ieee80211_channel *, HAL_BOOL bChannelChange, 133 HAL_RESET_TYPE, HAL_STATUS *); 134 extern void ar5210SetPCUConfig(struct ath_hal *); 135 extern HAL_BOOL ar5210PhyDisable(struct ath_hal *); 136 extern HAL_BOOL ar5210Disable(struct ath_hal *); 137 extern HAL_BOOL ar5210ChipReset(struct ath_hal *, struct ieee80211_channel *); 138 extern HAL_BOOL ar5210PerCalibration(struct ath_hal *, struct ieee80211_channel *, HAL_BOOL *); 139 extern HAL_BOOL ar5210PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan, 140 u_int chainMask, HAL_BOOL longCal, HAL_BOOL *isCalDone); 141 extern HAL_BOOL ar5210ResetCalValid(struct ath_hal *ah, const struct ieee80211_channel *); 142 extern int16_t ar5210GetNoiseFloor(struct ath_hal *); 143 extern int16_t ar5210GetNfAdjust(struct ath_hal *, 144 const HAL_CHANNEL_INTERNAL *); 145 extern HAL_BOOL ar5210SetTxPowerLimit(struct ath_hal *, uint32_t limit); 146 extern HAL_BOOL ar5210SetTransmitPower(struct ath_hal *, 147 const struct ieee80211_channel *); 148 extern HAL_BOOL ar5210CalNoiseFloor(struct ath_hal *, HAL_CHANNEL_INTERNAL *); 149 extern HAL_BOOL ar5210ResetDma(struct ath_hal *, HAL_OPMODE); 150 151 extern HAL_BOOL ar5210SetTxQueueProps(struct ath_hal *ah, int q, 152 const HAL_TXQ_INFO *qInfo); 153 extern HAL_BOOL ar5210GetTxQueueProps(struct ath_hal *ah, int q, 154 HAL_TXQ_INFO *qInfo); 155 extern int ar5210SetupTxQueue(struct ath_hal *ah, HAL_TX_QUEUE type, 156 const HAL_TXQ_INFO *qInfo); 157 extern HAL_BOOL ar5210ReleaseTxQueue(struct ath_hal *ah, u_int q); 158 extern HAL_BOOL ar5210ResetTxQueue(struct ath_hal *ah, u_int q); 159 extern uint32_t ar5210GetTxDP(struct ath_hal *, u_int); 160 extern HAL_BOOL ar5210SetTxDP(struct ath_hal *, u_int, uint32_t txdp); 161 extern HAL_BOOL ar5210UpdateTxTrigLevel(struct ath_hal *, HAL_BOOL); 162 extern uint32_t ar5210NumTxPending(struct ath_hal *, u_int); 163 extern HAL_BOOL ar5210StartTxDma(struct ath_hal *, u_int); 164 extern HAL_BOOL ar5210StopTxDma(struct ath_hal *, u_int); 165 extern HAL_BOOL ar5210SetupTxDesc(struct ath_hal *, struct ath_desc *, 166 u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, 167 u_int txRate0, u_int txRetries0, 168 u_int keyIx, u_int antMode, u_int flags, 169 u_int rtsctsRate, u_int rtsctsDuration, 170 u_int compicvLen, u_int compivLen, u_int comp); 171 extern HAL_BOOL ar5210SetupXTxDesc(struct ath_hal *, struct ath_desc *, 172 u_int txRate1, u_int txRetries1, 173 u_int txRate2, u_int txRetries2, 174 u_int txRate3, u_int txRetries3); 175 extern HAL_BOOL ar5210FillTxDesc(struct ath_hal *, struct ath_desc *, 176 HAL_DMA_ADDR *bufAddrList, uint32_t *segLenList, 177 u_int descId, u_int qcuId, HAL_BOOL firstSeg, HAL_BOOL lastSeg, 178 const struct ath_desc *ds0); 179 extern HAL_STATUS ar5210ProcTxDesc(struct ath_hal *, 180 struct ath_desc *, struct ath_tx_status *); 181 extern void ar5210GetTxIntrQueue(struct ath_hal *ah, uint32_t *); 182 extern void ar5210IntrReqTxDesc(struct ath_hal *ah, struct ath_desc *); 183 extern HAL_BOOL ar5210GetTxCompletionRates(struct ath_hal *ah, 184 const struct ath_desc *, int *rates, int *tries); 185 extern void ar5210SetTxDescLink(struct ath_hal *ah, void *ds, 186 uint32_t link); 187 extern void ar5210GetTxDescLink(struct ath_hal *ah, void *ds, 188 uint32_t *link); 189 extern void ar5210GetTxDescLinkPtr(struct ath_hal *ah, void *ds, 190 uint32_t **linkptr); 191 192 extern uint32_t ar5210GetRxDP(struct ath_hal *, HAL_RX_QUEUE); 193 extern void ar5210SetRxDP(struct ath_hal *, uint32_t rxdp, HAL_RX_QUEUE); 194 extern void ar5210EnableReceive(struct ath_hal *); 195 extern HAL_BOOL ar5210StopDmaReceive(struct ath_hal *); 196 extern void ar5210StartPcuReceive(struct ath_hal *, HAL_BOOL); 197 extern void ar5210StopPcuReceive(struct ath_hal *); 198 extern void ar5210SetMulticastFilter(struct ath_hal *, 199 uint32_t filter0, uint32_t filter1); 200 extern HAL_BOOL ar5210ClrMulticastFilterIndex(struct ath_hal *, uint32_t); 201 extern HAL_BOOL ar5210SetMulticastFilterIndex(struct ath_hal *, uint32_t); 202 extern uint32_t ar5210GetRxFilter(struct ath_hal *); 203 extern void ar5210SetRxFilter(struct ath_hal *, uint32_t); 204 extern HAL_BOOL ar5210SetupRxDesc(struct ath_hal *, struct ath_desc *, 205 uint32_t, u_int flags); 206 extern HAL_STATUS ar5210ProcRxDesc(struct ath_hal *, struct ath_desc *, 207 uint32_t, struct ath_desc *, uint64_t, 208 struct ath_rx_status *); 209 210 extern void ar5210GetMacAddress(struct ath_hal *, uint8_t *); 211 extern HAL_BOOL ar5210SetMacAddress(struct ath_hal *ah, const uint8_t *); 212 extern void ar5210GetBssIdMask(struct ath_hal *, uint8_t *); 213 extern HAL_BOOL ar5210SetBssIdMask(struct ath_hal *, const uint8_t *); 214 extern HAL_BOOL ar5210EepromRead(struct ath_hal *, u_int off, uint16_t *data); 215 extern HAL_BOOL ar5210EepromWrite(struct ath_hal *, u_int off, uint16_t data); 216 extern HAL_BOOL ar5210SetRegulatoryDomain(struct ath_hal *, 217 uint16_t, HAL_STATUS *); 218 extern u_int ar5210GetWirelessModes(struct ath_hal *ah); 219 extern void ar5210EnableRfKill(struct ath_hal *); 220 extern HAL_BOOL ar5210GpioCfgInput(struct ath_hal *, uint32_t gpio); 221 extern HAL_BOOL ar5210GpioCfgOutput(struct ath_hal *, uint32_t gpio, 222 HAL_GPIO_MUX_TYPE); 223 extern uint32_t ar5210GpioGet(struct ath_hal *, uint32_t gpio); 224 extern HAL_BOOL ar5210GpioSet(struct ath_hal *, uint32_t gpio, uint32_t); 225 extern void ar5210Gpio0SetIntr(struct ath_hal *, u_int, uint32_t ilevel); 226 extern void ar5210SetLedState(struct ath_hal *, HAL_LED_STATE); 227 extern u_int ar5210GetDefAntenna(struct ath_hal *); 228 extern void ar5210SetDefAntenna(struct ath_hal *, u_int); 229 extern HAL_ANT_SETTING ar5210GetAntennaSwitch(struct ath_hal *); 230 extern HAL_BOOL ar5210SetAntennaSwitch(struct ath_hal *, HAL_ANT_SETTING); 231 extern void ar5210WriteAssocid(struct ath_hal *, 232 const uint8_t *bssid, uint16_t assocId); 233 extern uint32_t ar5210GetTsf32(struct ath_hal *); 234 extern uint64_t ar5210GetTsf64(struct ath_hal *); 235 extern void ar5210ResetTsf(struct ath_hal *); 236 extern uint32_t ar5210GetRandomSeed(struct ath_hal *); 237 extern HAL_BOOL ar5210DetectCardPresent(struct ath_hal *); 238 extern void ar5210UpdateMibCounters(struct ath_hal *, HAL_MIB_STATS *); 239 extern void ar5210EnableHwEncryption(struct ath_hal *); 240 extern void ar5210DisableHwEncryption(struct ath_hal *); 241 extern HAL_RFGAIN ar5210GetRfgain(struct ath_hal *); 242 extern HAL_BOOL ar5210SetSifsTime(struct ath_hal *, u_int); 243 extern u_int ar5210GetSifsTime(struct ath_hal *); 244 extern HAL_BOOL ar5210SetSlotTime(struct ath_hal *, u_int); 245 extern u_int ar5210GetSlotTime(struct ath_hal *); 246 extern HAL_BOOL ar5210SetAckTimeout(struct ath_hal *, u_int); 247 extern u_int ar5210GetAckTimeout(struct ath_hal *); 248 extern HAL_BOOL ar5210SetAckCTSRate(struct ath_hal *, u_int); 249 extern u_int ar5210GetAckCTSRate(struct ath_hal *); 250 extern HAL_BOOL ar5210SetCTSTimeout(struct ath_hal *, u_int); 251 extern u_int ar5210GetCTSTimeout(struct ath_hal *); 252 extern HAL_BOOL ar5210SetDecompMask(struct ath_hal *, uint16_t, int); 253 void ar5210SetCoverageClass(struct ath_hal *, uint8_t, int); 254 extern HAL_STATUS ar5210SetQuiet(struct ath_hal *, uint32_t, uint32_t, 255 uint32_t, HAL_QUIET_FLAG); 256 extern HAL_STATUS ar5210GetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, 257 uint32_t, uint32_t *); 258 extern HAL_BOOL ar5210SetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, 259 uint32_t, uint32_t, HAL_STATUS *); 260 extern HAL_BOOL ar5210GetDiagState(struct ath_hal *ah, int request, 261 const void *args, uint32_t argsize, 262 void **result, uint32_t *resultsize); 263 extern uint32_t ar5210Get11nExtBusy(struct ath_hal *); 264 extern HAL_BOOL ar5210GetMibCycleCounts(struct ath_hal *, 265 HAL_SURVEY_SAMPLE *); 266 extern void ar5210SetChainMasks(struct ath_hal *, uint32_t, uint32_t); 267 extern void ar5210EnableDfs(struct ath_hal *, HAL_PHYERR_PARAM *); 268 extern void ar5210GetDfsThresh(struct ath_hal *, HAL_PHYERR_PARAM *); 269 extern void ar5210UpdateDiagReg(struct ath_hal *ah, uint32_t val); 270 extern void ar5210SetNav(struct ath_hal *ah, u_int val); 271 extern u_int ar5210GetNav(struct ath_hal *ah); 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 *, HAL_POWER_MODE mode, 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