1 /* 2 * Copyright (c) 2012, 2013 Adrian Chadd <adrian@FreeBSD.org>. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #include "opt_ah.h" 18 19 #include "ah.h" 20 #include "ah_internal.h" 21 #include "ah_devid.h" 22 #include "ah_desc.h" 23 24 #include "ar9300.h" 25 #include "ar9300reg.h" 26 #include "ar9300phy.h" 27 #include "ar9300desc.h" 28 29 #include "ar9300_freebsd.h" 30 31 #include "ar9300_stub.h" 32 #include "ar9300_stub_funcs.h" 33 34 #define FIX_NOISE_FLOOR 1 35 #define NEXT_TBTT_NOW 5 36 static HAL_BOOL ar9300ClrMulticastFilterIndex(struct ath_hal *ah, uint32_t ix); 37 static HAL_BOOL ar9300SetMulticastFilterIndex(struct ath_hal *ah, uint32_t ix); 38 39 static void ar9300_beacon_set_beacon_timers(struct ath_hal *ah, 40 const HAL_BEACON_TIMERS *bt); 41 42 static void 43 ar9300SetChainMasks(struct ath_hal *ah, uint32_t tx_chainmask, 44 uint32_t rx_chainmask) 45 { 46 47 AH9300(ah)->ah_tx_chainmask = 48 tx_chainmask & AH_PRIVATE(ah)->ah_caps.halTxChainMask; 49 AH9300(ah)->ah_rx_chainmask = 50 rx_chainmask & AH_PRIVATE(ah)->ah_caps.halRxChainMask; 51 } 52 53 static u_int 54 ar9300GetSlotTime(struct ath_hal *ah) 55 { 56 u_int clks = OS_REG_READ(ah, AR_D_GBL_IFS_SLOT) & 0xffff; 57 return (ath_hal_mac_usec(ah, clks)); /* convert from system clocks */ 58 } 59 60 static HAL_BOOL 61 ar9300_freebsd_set_tx_power_limit(struct ath_hal *ah, uint32_t limit) 62 { 63 return (ar9300_set_tx_power_limit(ah, limit, 0, 0)); 64 } 65 66 static uint64_t 67 ar9300_get_next_tbtt(struct ath_hal *ah) 68 { 69 return (OS_REG_READ(ah, AR_NEXT_TBTT_TIMER)); 70 } 71 72 73 /* 74 * TODO: implement the antenna diversity control for AR9485 and 75 * other LNA mixing based NICs. 76 * 77 * For now we'll just go with the HAL default and make these no-ops. 78 */ 79 static HAL_ANT_SETTING 80 ar9300_freebsd_get_antenna_switch(struct ath_hal *ah) 81 { 82 83 return (HAL_ANT_VARIABLE); 84 } 85 86 static HAL_BOOL 87 ar9300_freebsd_set_antenna_switch(struct ath_hal *ah, HAL_ANT_SETTING setting) 88 { 89 90 return (AH_TRUE); 91 } 92 93 static u_int 94 ar9300_freebsd_get_cts_timeout(struct ath_hal *ah) 95 { 96 u_int clks = MS(OS_REG_READ(ah, AR_TIME_OUT), AR_TIME_OUT_CTS); 97 return ath_hal_mac_usec(ah, clks); /* convert from system clocks */ 98 } 99 100 static void 101 ar9300_freebsd_set_tsf64(struct ath_hal *ah, uint64_t tsf64) 102 { 103 104 /* 105 * XXX TODO: read ar5416SetTsf64() - we should wait before we do 106 * this. 107 */ 108 OS_REG_WRITE(ah, AR_TSF_L32, tsf64 & 0xffffffff); 109 OS_REG_WRITE(ah, AR_TSF_U32, (tsf64 >> 32) & 0xffffffff); 110 } 111 112 void 113 ar9300_attach_freebsd_ops(struct ath_hal *ah) 114 { 115 116 /* Global functions */ 117 ah->ah_detach = ar9300_detach; 118 ah->ah_getRateTable = ar9300_get_rate_table; 119 120 /* Reset functions */ 121 ah->ah_reset = ar9300_reset_freebsd; 122 ah->ah_phyDisable = ar9300_phy_disable; 123 ah->ah_disable = ar9300_disable; 124 ah->ah_configPCIE = ar9300_config_pcie_freebsd; 125 // ah->ah_disablePCIE = ar9300_disable_pcie_phy; 126 ah->ah_setPCUConfig = ar9300_set_pcu_config; 127 // perCalibration 128 ah->ah_perCalibrationN = ar9300_per_calibration_freebsd; 129 ah->ah_resetCalValid = ar9300_reset_cal_valid_freebsd; 130 ah->ah_setTxPowerLimit = ar9300_freebsd_set_tx_power_limit; 131 ah->ah_getChanNoise = ath_hal_getChanNoise; 132 133 /* Transmit functions */ 134 ah->ah_setupTxQueue = ar9300_setup_tx_queue; 135 ah->ah_setTxQueueProps = ar9300_set_tx_queue_props; 136 ah->ah_getTxQueueProps = ar9300_get_tx_queue_props; 137 ah->ah_releaseTxQueue = ar9300_release_tx_queue; 138 ah->ah_resetTxQueue = ar9300_reset_tx_queue; 139 ah->ah_getTxDP = ar9300_get_tx_dp; 140 ah->ah_setTxDP = ar9300_set_tx_dp; 141 ah->ah_numTxPending = ar9300_num_tx_pending; 142 ah->ah_startTxDma = ar9300_start_tx_dma; 143 ah->ah_stopTxDma = ar9300_stop_tx_dma_freebsd; 144 ah->ah_setupTxDesc = ar9300_freebsd_setup_tx_desc; 145 ah->ah_setupXTxDesc = ar9300_freebsd_setup_x_tx_desc; 146 ah->ah_fillTxDesc = ar9300_freebsd_fill_tx_desc; 147 ah->ah_procTxDesc = ar9300_freebsd_proc_tx_desc; 148 ah->ah_getTxIntrQueue = ar9300_get_tx_intr_queue; 149 // reqTxIntrDesc 150 ah->ah_getTxCompletionRates = ar9300_freebsd_get_tx_completion_rates; 151 ah->ah_setTxDescLink = ar9300_set_desc_link; 152 ah->ah_getTxDescLink = ar9300_freebsd_get_desc_link; 153 ah->ah_getTxDescLinkPtr = ar9300_get_desc_link_ptr; 154 ah->ah_setupTxStatusRing = ar9300_setup_tx_status_ring; 155 ah->ah_getTxRawTxDesc = ar9300_get_raw_tx_desc; 156 ah->ah_updateTxTrigLevel = ar9300_update_tx_trig_level; 157 158 /* RX functions */ 159 ah->ah_getRxDP = ar9300_get_rx_dp; 160 ah->ah_setRxDP = ar9300_set_rx_dp; 161 ah->ah_enableReceive = ar9300_enable_receive; 162 ah->ah_stopDmaReceive = ar9300_stop_dma_receive_freebsd; 163 ah->ah_startPcuReceive = ar9300_start_pcu_receive_freebsd; 164 ah->ah_stopPcuReceive = ar9300_stop_pcu_receive; 165 ah->ah_setMulticastFilter = ar9300_set_multicast_filter; 166 ah->ah_setMulticastFilterIndex = ar9300SetMulticastFilterIndex; 167 ah->ah_clrMulticastFilterIndex = ar9300ClrMulticastFilterIndex; 168 ah->ah_getRxFilter = ar9300_get_rx_filter; 169 ah->ah_setRxFilter = ar9300_set_rx_filter; 170 /* setupRxDesc */ 171 ah->ah_procRxDesc = ar9300_proc_rx_desc_freebsd; 172 ah->ah_rxMonitor = ar9300_ani_rxmonitor_freebsd; 173 ah->ah_aniPoll = ar9300_ani_poll_freebsd; 174 ah->ah_procMibEvent = ar9300_process_mib_intr; 175 176 /* Misc functions */ 177 ah->ah_getCapability = ar9300_get_capability; 178 ah->ah_setCapability = ar9300_set_capability; 179 ah->ah_getDiagState = ar9300_get_diag_state; 180 ah->ah_getMacAddress = ar9300_get_mac_address; 181 ah->ah_setMacAddress = ar9300_set_mac_address; 182 ah->ah_getBssIdMask = ar9300_get_bss_id_mask; 183 ah->ah_setBssIdMask = ar9300_set_bss_id_mask; 184 ah->ah_setRegulatoryDomain = ar9300_set_regulatory_domain; 185 ah->ah_setLedState = ar9300_set_led_state; 186 ah->ah_writeAssocid = ar9300_write_associd; 187 ah->ah_gpioCfgInput = ar9300_gpio_cfg_input; 188 ah->ah_gpioCfgOutput = ar9300_gpio_cfg_output; 189 ah->ah_gpioGet = ar9300_gpio_get; 190 ah->ah_gpioSet = ar9300_gpio_set; 191 ah->ah_gpioSetIntr = ar9300_gpio_set_intr; 192 /* polarity */ 193 /* mask */ 194 ah->ah_getTsf32 = ar9300_get_tsf32; 195 ah->ah_getTsf64 = ar9300_get_tsf64; 196 ah->ah_resetTsf = ar9300_reset_tsf; 197 ah->ah_setTsf64 = ar9300_freebsd_set_tsf64; 198 ah->ah_detectCardPresent = ar9300_detect_card_present; 199 // ah->ah_updateMibCounters = ar9300_update_mib_counters; 200 ah->ah_getRfGain = ar9300_get_rfgain; 201 ah->ah_getDefAntenna = ar9300_get_def_antenna; 202 ah->ah_setDefAntenna = ar9300_set_def_antenna; 203 ah->ah_getAntennaSwitch = ar9300_freebsd_get_antenna_switch; 204 ah->ah_setAntennaSwitch = ar9300_freebsd_set_antenna_switch; 205 // ah->ah_setSifsTime = ar9300_set_sifs_time; 206 // ah->ah_getSifsTime = ar9300_get_sifs_time; 207 ah->ah_setSlotTime = ar9300_set_slot_time; 208 ah->ah_getSlotTime = ar9300GetSlotTime; 209 ah->ah_getAckTimeout = ar9300_get_ack_timeout; 210 ah->ah_setAckTimeout = ar9300_set_ack_timeout; 211 // XXX ack/ctsrate 212 // XXX CTS timeout 213 ah->ah_getCTSTimeout = ar9300_freebsd_get_cts_timeout; 214 // XXX decompmask 215 // coverageclass 216 ah->ah_setQuiet = ar9300_set_quiet; 217 ah->ah_getMibCycleCounts = ar9300_freebsd_get_mib_cycle_counts; 218 219 /* DFS functions */ 220 ah->ah_enableDfs = ar9300_enable_dfs; 221 ah->ah_getDfsThresh = ar9300_get_dfs_thresh; 222 ah->ah_getDfsDefaultThresh = ar9300_freebsd_get_dfs_default_thresh; 223 // procradarevent 224 ah->ah_isFastClockEnabled = ar9300_is_fast_clock_enabled; 225 ah->ah_get11nExtBusy = ar9300_get_11n_ext_busy; 226 227 /* Key cache functions */ 228 ah->ah_getKeyCacheSize = ar9300_get_key_cache_size; 229 ah->ah_resetKeyCacheEntry = ar9300_reset_key_cache_entry; 230 ah->ah_isKeyCacheEntryValid = ar9300_is_key_cache_entry_valid; 231 ah->ah_setKeyCacheEntry = ar9300_set_key_cache_entry; 232 ah->ah_setKeyCacheEntryMac = ar9300_set_key_cache_entry_mac; 233 234 /* Power management functions */ 235 ah->ah_setPowerMode = ar9300_set_power_mode; 236 ah->ah_getPowerMode = ar9300_get_power_mode; 237 238 /* Beacon functions */ 239 /* ah_setBeaconTimers */ 240 ah->ah_beaconInit = ar9300_freebsd_beacon_init; 241 ah->ah_setBeaconTimers = ar9300_beacon_set_beacon_timers; 242 ah->ah_setStationBeaconTimers = ar9300_set_sta_beacon_timers; 243 /* ah_resetStationBeaconTimers */ 244 ah->ah_getNextTBTT = ar9300_get_next_tbtt; 245 246 /* Interrupt functions */ 247 ah->ah_isInterruptPending = ar9300_is_interrupt_pending; 248 ah->ah_getPendingInterrupts = ar9300_get_pending_interrupts_freebsd; 249 ah->ah_getInterrupts = ar9300_get_interrupts; 250 ah->ah_setInterrupts = ar9300_set_interrupts_freebsd; 251 252 /* Regulatory/internal functions */ 253 // AH_PRIVATE(ah)->ah_getNfAdjust = ar9300_get_nf_adjust; 254 AH_PRIVATE(ah)->ah_eepromRead = ar9300_eeprom_read_word; 255 // AH_PRIVATE(ah)->ah_getChipPowerLimits = ar9300_get_chip_power_limits; 256 AH_PRIVATE(ah)->ah_getWirelessModes = ar9300_get_wireless_modes; 257 AH_PRIVATE(ah)->ah_getChannelEdges = ar9300_get_channel_edges; 258 259 AH_PRIVATE(ah)->ah_eepromRead = ar9300_eeprom_read_word; 260 /* XXX ah_eeprom */ 261 /* XXX ah_eeversion */ 262 /* XXX ah_eepromDetach */ 263 /* XXX ah_eepromGet */ 264 AH_PRIVATE(ah)->ah_eepromGet = ar9300_eeprom_get_freebsd; 265 /* XXX ah_eepromSet */ 266 /* XXX ah_getSpurChan */ 267 /* XXX ah_eepromDiag */ 268 269 /* 802.11n functions */ 270 ah->ah_chainTxDesc = ar9300_freebsd_chain_tx_desc; 271 ah->ah_setupFirstTxDesc= ar9300_freebsd_setup_first_tx_desc; 272 ah->ah_setupLastTxDesc = ar9300_freebsd_setup_last_tx_desc; 273 ah->ah_set11nRateScenario = ar9300_freebsd_set_11n_rate_scenario; 274 ah->ah_set11nTxDesc = ar9300_freebsd_setup_11n_desc; 275 ah->ah_set11nAggrFirst = ar9300_set_11n_aggr_first; 276 ah->ah_set11nAggrMiddle = ar9300_set_11n_aggr_middle; 277 ah->ah_set11nAggrLast = ar9300_set_11n_aggr_last; 278 ah->ah_clr11nAggr = ar9300_clr_11n_aggr; 279 ah->ah_set11nBurstDuration = ar9300_set_11n_burst_duration; 280 /* ah_get11nExtBusy */ 281 ah->ah_set11nMac2040 = ar9300_set_11n_mac2040; 282 ah->ah_setChainMasks = ar9300SetChainMasks; 283 /* ah_get11nRxClear */ 284 /* ah_set11nRxClear */ 285 286 /* bluetooth coexistence functions */ 287 ah->ah_btCoexSetInfo = ar9300_set_bt_coex_info; 288 ah->ah_btCoexSetConfig = ar9300_bt_coex_config; 289 ah->ah_btCoexSetQcuThresh = ar9300_bt_coex_set_qcu_thresh; 290 ah->ah_btCoexSetWeights = ar9300_bt_coex_set_weights; 291 ah->ah_btCoexSetBmissThresh = ar9300_bt_coex_setup_bmiss_thresh; 292 ah->ah_btCoexSetParameter = ar9300_bt_coex_set_parameter; 293 ah->ah_btCoexDisable = ar9300_bt_coex_disable; 294 ah->ah_btCoexEnable = ar9300_bt_coex_enable; 295 296 /* MCI bluetooth functions */ 297 if (AR_SREV_JUPITER(ah) || AR_SREV_APHRODITE(ah)) { 298 ah->ah_btCoexSetWeights = ar9300_mci_bt_coex_set_weights; 299 ah->ah_btCoexDisable = ar9300_mci_bt_coex_disable; 300 ah->ah_btCoexEnable = ar9300_mci_bt_coex_enable; 301 } 302 ah->ah_btMciSetup = ar9300_mci_setup; 303 ah->ah_btMciSendMessage = ar9300_mci_send_message; 304 ah->ah_btMciGetInterrupt = ar9300_mci_get_interrupt; 305 ah->ah_btMciGetState = ar9300_mci_state; 306 ah->ah_btMciDetach = ar9300_mci_detach; 307 308 /* LNA diversity functions */ 309 ah->ah_divLnaConfGet = ar9300_ant_div_comb_get_config; 310 ah->ah_divLnaConfSet = ar9300_ant_div_comb_set_config; 311 } 312 313 HAL_BOOL 314 ar9300_reset_freebsd(struct ath_hal *ah, HAL_OPMODE opmode, 315 struct ieee80211_channel *chan, HAL_BOOL bChannelChange, 316 HAL_RESET_TYPE resetType, 317 HAL_STATUS *status) 318 { 319 HAL_BOOL r; 320 HAL_HT_MACMODE macmode; 321 struct ath_hal_private *ap = AH_PRIVATE(ah); 322 323 macmode = 324 IEEE80211_IS_CHAN_HT40(chan) ? 325 HAL_HT_MACMODE_2040 : HAL_HT_MACMODE_20; 326 327 r = ar9300_reset(ah, opmode, chan, macmode, 328 ap->ah_caps.halTxChainMask, 329 ap->ah_caps.halRxChainMask, 330 HAL_HT_EXTPROTSPACING_20, /* always 20Mhz channel spacing */ 331 bChannelChange, 332 status, 333 AH_FALSE); /* XXX should really extend ath_hal_reset() */ 334 335 return (r); 336 } 337 338 void 339 ar9300_config_pcie_freebsd(struct ath_hal *ah, HAL_BOOL restore, 340 HAL_BOOL powerOff) 341 { 342 343 ar9300_config_pci_power_save(ah, restore ? 1 : 0, powerOff ? 1 : 0); 344 } 345 346 /* 347 * This is a copy from ar9300_eeprom_get(), purely because the FreeBSD 348 * API is very silly and inconsistent. 349 * 350 * The AR93xx HAL doesn't call the eepromGetFlag() function, so this 351 * only occurs for FreeBSD code. 352 * 353 * When I fix this particular API, I'll undo this. 354 */ 355 HAL_STATUS 356 ar9300_eeprom_get_freebsd(struct ath_hal *ah, int param, void *val) 357 { 358 359 switch (param) { 360 case AR_EEP_FSTCLK_5G: 361 return HAL_OK; 362 default: 363 ath_hal_printf(ah, "%s: called, param=%d\n", 364 __func__, param); 365 return HAL_EIO; 366 } 367 } 368 369 HAL_BOOL 370 ar9300_stop_tx_dma_freebsd(struct ath_hal *ah, u_int q) 371 { 372 373 return ar9300_stop_tx_dma(ah, q, 1000); 374 } 375 376 void 377 ar9300_ani_poll_freebsd(struct ath_hal *ah, 378 const struct ieee80211_channel *chan) 379 { 380 381 HAL_NODE_STATS stats; 382 HAL_ANISTATS anistats; 383 HAL_SURVEY_SAMPLE survey; 384 385 OS_MEMZERO(&stats, sizeof(stats)); 386 OS_MEMZERO(&anistats, sizeof(anistats)); 387 OS_MEMZERO(&survey, sizeof(survey)); 388 389 ar9300_ani_ar_poll(ah, &stats, chan, &anistats); 390 391 /* 392 * If ANI stats are valid, use them to update the 393 * channel survey. 394 */ 395 if (anistats.valid) { 396 survey.cycle_count = anistats.cyclecnt_diff; 397 survey.chan_busy = anistats.rxclr_cnt; 398 survey.ext_chan_busy = anistats.extrxclr_cnt; 399 survey.tx_busy = anistats.txframecnt_diff; 400 survey.rx_busy = anistats.rxframecnt_diff; 401 ath_hal_survey_add_sample(ah, &survey); 402 } 403 } 404 405 /* 406 * Setup the configuration parameters in the style the AR9300 HAL 407 * wants. 408 */ 409 void 410 ar9300_config_defaults_freebsd(struct ath_hal *ah, HAL_OPS_CONFIG *ah_config) 411 { 412 413 /* Until FreeBSD's HAL does this by default - just copy */ 414 OS_MEMCPY(&ah->ah_config, ah_config, sizeof(HAL_OPS_CONFIG)); 415 ah->ah_config.ath_hal_enable_ani = AH_TRUE; 416 } 417 418 HAL_BOOL 419 ar9300_stop_dma_receive_freebsd(struct ath_hal *ah) 420 { 421 422 return ar9300_stop_dma_receive(ah, 1000); 423 } 424 425 HAL_BOOL 426 ar9300_get_pending_interrupts_freebsd(struct ath_hal *ah, HAL_INT *masked) 427 { 428 429 /* Non-MSI, so no MSI vector; and 'nortc' = 0 */ 430 return ar9300_get_pending_interrupts(ah, masked, HAL_INT_LINE, 0, 0); 431 } 432 433 HAL_INT 434 ar9300_set_interrupts_freebsd(struct ath_hal *ah, HAL_INT ints) 435 { 436 437 /* nortc = 0 */ 438 return ar9300_set_interrupts(ah, ints, 0); 439 } 440 441 HAL_BOOL 442 ar9300_per_calibration_freebsd(struct ath_hal *ah, 443 struct ieee80211_channel *chan, u_int rxchainmask, HAL_BOOL long_cal, 444 HAL_BOOL *isCalDone) 445 { 446 /* XXX fake scheduled calibrations for now */ 447 u_int32_t sched_cals = 0xfffffff; 448 449 return ar9300_calibration(ah, chan, 450 AH_PRIVATE(ah)->ah_caps.halRxChainMask, 451 long_cal, 452 isCalDone, 453 0, /* is_scan */ 454 &sched_cals); 455 } 456 457 HAL_BOOL 458 ar9300_reset_cal_valid_freebsd(struct ath_hal *ah, 459 const struct ieee80211_channel *chan) 460 { 461 462 HAL_BOOL is_cal_done = AH_TRUE; 463 464 ar9300_reset_cal_valid(ah, chan, &is_cal_done, 0xffffffff); 465 return (is_cal_done); 466 } 467 468 469 void 470 ar9300_start_pcu_receive_freebsd(struct ath_hal *ah) 471 { 472 473 /* is_scanning flag == NULL */ 474 ar9300_start_pcu_receive(ah, AH_FALSE); 475 } 476 477 /* 478 * FreeBSD will just pass in the descriptor value as 'pa'. 479 * The Atheros HAL treats 'pa' as the physical address of the RX 480 * descriptor and 'bufaddr' as the physical address of the RX buffer. 481 * I'm not sure why they didn't collapse them - the AR9300 RX descriptor 482 * routine doesn't check 'pa'. 483 */ 484 HAL_STATUS 485 ar9300_proc_rx_desc_freebsd(struct ath_hal *ah, struct ath_desc *ds, 486 uint32_t pa, struct ath_desc *ds_next, uint64_t tsf, 487 struct ath_rx_status *rxs) 488 { 489 490 return (ar9300_proc_rx_desc_fast(ah, ds, 0, ds_next, rxs, 491 (void *) ds)); 492 } 493 494 void 495 ar9300_ani_rxmonitor_freebsd(struct ath_hal *ah, const HAL_NODE_STATS *stats, 496 const struct ieee80211_channel *chan) 497 { 498 499 } 500 501 void 502 ar9300_freebsd_get_desc_link(struct ath_hal *ah, void *ds, uint32_t *link) 503 { 504 struct ar9300_txc *ads = AR9300TXC(ds); 505 506 (*link) = ads->ds_link; 507 } 508 509 /* 510 * TX descriptor field setting wrappers - eek. 511 */ 512 513 514 HAL_BOOL 515 ar9300_freebsd_setup_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 516 u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, 517 u_int txRate0, u_int txTries0, u_int keyIx, u_int antMode, u_int flags, 518 u_int rtsctsRate, u_int rtsCtsDuration, u_int compicvLen, 519 u_int compivLen, u_int comp) 520 { 521 struct ath_hal_9300 *ahp = AH9300(ah); 522 523 HAL_KEY_TYPE keyType = 0; /* XXX No padding */ 524 525 if (keyIx != HAL_TXKEYIX_INVALID) 526 keyType = ahp->ah_keytype[keyIx]; 527 528 /* XXX bounds check keyix */ 529 ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx, 530 keyType, flags); 531 532 return AH_TRUE; 533 } 534 535 HAL_BOOL 536 ar9300_freebsd_setup_x_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 537 u_int txRate1, u_int txTries1, 538 u_int txRate2, u_int txTries2, 539 u_int txRate3, u_int txTries3) 540 { 541 542 #if 0 543 ath_hal_printf(ah, "%s: called, 0x%x/%d, 0x%x/%d, 0x%x/%d\n", 544 __func__, 545 txRate1, txTries1, 546 txRate2, txTries2, 547 txRate3, txTries3); 548 #endif 549 550 /* XXX should only be called during probe */ 551 return (AH_TRUE); 552 } 553 554 HAL_BOOL 555 ar9300_freebsd_fill_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 556 HAL_DMA_ADDR *bufListPtr, uint32_t *segLenPtr, u_int descId, u_int qid, 557 HAL_BOOL firstSeg, HAL_BOOL lastSeg, 558 const struct ath_desc *ds0) 559 { 560 HAL_KEY_TYPE keyType = 0; 561 const struct ar9300_txc *ads = AR9300TXC_CONST(ds0); 562 563 /* 564 * FreeBSD's HAL doesn't pass the keytype to fill_tx_desc(); 565 * it's copied as part of the descriptor chaining. 566 * 567 * So, extract it from ds0. 568 */ 569 keyType = MS(ads->ds_ctl17, AR_encr_type); 570 571 return ar9300_fill_tx_desc(ah, ds, bufListPtr, segLenPtr, descId, 572 qid, keyType, firstSeg, lastSeg, ds0); 573 } 574 575 HAL_BOOL 576 ar9300_freebsd_get_tx_completion_rates(struct ath_hal *ah, 577 const struct ath_desc *ds0, int *rates, int *tries) 578 { 579 580 ath_hal_printf(ah, "%s: called\n", __func__); 581 return AH_FALSE; /* XXX for now */ 582 } 583 584 585 /* 586 * 802.11n TX descriptor wrappers 587 */ 588 void 589 ar9300_freebsd_set_11n_rate_scenario(struct ath_hal *ah, struct ath_desc *ds, 590 u_int durUpdateEn, u_int rtsctsRate, HAL_11N_RATE_SERIES series[], 591 u_int nseries, u_int flags) 592 { 593 594 /* lastds=NULL, rtscts_duration is 0, smart antenna is 0 */ 595 ar9300_set_11n_rate_scenario(ah, (void *) ds, (void *)ds, durUpdateEn, 596 rtsctsRate, 0, series, nseries, flags, 0); 597 } 598 599 /* chaintxdesc */ 600 HAL_BOOL 601 ar9300_freebsd_chain_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 602 HAL_DMA_ADDR *bufLenList, uint32_t *segLenList, 603 u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int keyIx, 604 HAL_CIPHER cipher, uint8_t numDelims, 605 HAL_BOOL firstSeg, HAL_BOOL lastSeg, HAL_BOOL lastAggr) 606 { 607 608 ath_hal_printf(ah, "%s: called\n", __func__); 609 return AH_FALSE; 610 } 611 612 /* setupfirsttxdesc */ 613 HAL_BOOL 614 ar9300_freebsd_setup_first_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 615 u_int aggrLen, u_int flags, u_int txPower, u_int txRate0, 616 u_int txTries0, u_int antMode, u_int rtsctsRate, u_int rtsctsDuration) 617 { 618 619 ath_hal_printf(ah, "%s: called\n", __func__); 620 return AH_FALSE; 621 } 622 623 /* setuplasttxdesc */ 624 /* 625 * This gets called but for now let's not log anything; 626 * it's only used to update the rate control information. 627 */ 628 HAL_BOOL 629 ar9300_freebsd_setup_last_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 630 const struct ath_desc *ds0) 631 { 632 633 // ath_hal_printf(ah, "%s: called\n", __func__); 634 return AH_FALSE; 635 } 636 637 void 638 ar9300_freebsd_setup_11n_desc(struct ath_hal *ah, void *ds, u_int pktLen, 639 HAL_PKT_TYPE type, u_int txPower, u_int keyIx, u_int flags) 640 { 641 ath_hal_printf(ah, "%s: called\n", __func__); 642 #if 0 643 struct ath_hal_9300 *ahp = AH9300(ah); 644 645 HAL_KEY_TYPE keyType = 0; /* XXX No padding */ 646 647 if (keyIx != HAL_TXKEYIX_INVALID) 648 keyType = ahp->ah_keytype[keyIx]; 649 650 /* XXX bounds check keyix */ 651 ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx, 652 keyType, flags); 653 #endif 654 } 655 656 HAL_STATUS 657 ar9300_freebsd_proc_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 658 struct ath_tx_status *ts) 659 { 660 661 return ar9300_proc_tx_desc(ah, ts); 662 } 663 664 void 665 ar9300_freebsd_beacon_init(struct ath_hal *ah, uint32_t next_beacon, 666 uint32_t beacon_period) 667 { 668 669 ar9300_beacon_init(ah, next_beacon, beacon_period, 0, 670 AH_PRIVATE(ah)->ah_opmode); 671 } 672 673 HAL_BOOL 674 ar9300_freebsd_get_mib_cycle_counts(struct ath_hal *ah, 675 HAL_SURVEY_SAMPLE *hs) 676 677 { 678 679 return (AH_FALSE); 680 } 681 682 HAL_BOOL 683 ar9300_freebsd_get_dfs_default_thresh(struct ath_hal *ah, 684 HAL_PHYERR_PARAM *pe) 685 { 686 687 /* XXX not yet */ 688 689 return (AH_FALSE); 690 } 691 692 /* 693 * Clear multicast filter by index - from FreeBSD ar5212_recv.c 694 */ 695 static HAL_BOOL 696 ar9300ClrMulticastFilterIndex(struct ath_hal *ah, uint32_t ix) 697 { 698 uint32_t val; 699 700 if (ix >= 64) 701 return (AH_FALSE); 702 if (ix >= 32) { 703 val = OS_REG_READ(ah, AR_MCAST_FIL1); 704 OS_REG_WRITE(ah, AR_MCAST_FIL1, (val &~ (1<<(ix-32)))); 705 } else { 706 val = OS_REG_READ(ah, AR_MCAST_FIL0); 707 OS_REG_WRITE(ah, AR_MCAST_FIL0, (val &~ (1<<ix))); 708 } 709 return AH_TRUE; 710 } 711 712 /* 713 * Set multicast filter by index - from FreeBSD ar5212_recv.c 714 */ 715 static HAL_BOOL 716 ar9300SetMulticastFilterIndex(struct ath_hal *ah, uint32_t ix) 717 { 718 uint32_t val; 719 720 if (ix >= 64) 721 return (AH_FALSE); 722 if (ix >= 32) { 723 val = OS_REG_READ(ah, AR_MCAST_FIL1); 724 OS_REG_WRITE(ah, AR_MCAST_FIL1, (val | (1<<(ix-32)))); 725 } else { 726 val = OS_REG_READ(ah, AR_MCAST_FIL0); 727 OS_REG_WRITE(ah, AR_MCAST_FIL0, (val | (1<<ix))); 728 } 729 return (AH_TRUE); 730 } 731 732 #define TU_TO_USEC(_tu) ((_tu) << 10) 733 #define ONE_EIGHTH_TU_TO_USEC(_tu8) ((_tu8) << 7) 734 735 /* 736 * Initializes all of the hardware registers used to 737 * send beacons. Note that for station operation the 738 * driver calls ar9300_set_sta_beacon_timers instead. 739 */ 740 static void 741 ar9300_beacon_set_beacon_timers(struct ath_hal *ah, 742 const HAL_BEACON_TIMERS *bt) 743 { 744 uint32_t bperiod; 745 746 #if 0 747 HALASSERT(opmode == HAL_M_IBSS || opmode == HAL_M_HOSTAP); 748 if (opmode == HAL_M_IBSS) { 749 OS_REG_SET_BIT(ah, AR_TXCFG, AR_TXCFG_ADHOC_BEACON_ATIM_TX_POLICY); 750 } 751 #endif 752 753 /* XXX TODO: should migrate the HAL code to always use ONE_EIGHTH_TU */ 754 OS_REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bt->bt_nexttbtt)); 755 OS_REG_WRITE(ah, AR_NEXT_DMA_BEACON_ALERT, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextdba)); 756 OS_REG_WRITE(ah, AR_NEXT_SWBA, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextswba)); 757 OS_REG_WRITE(ah, AR_NEXT_NDP_TIMER, TU_TO_USEC(bt->bt_nextatim)); 758 759 bperiod = TU_TO_USEC(bt->bt_intval & HAL_BEACON_PERIOD); 760 /* XXX TODO! */ 761 // ahp->ah_beaconInterval = bt->bt_intval & HAL_BEACON_PERIOD; 762 OS_REG_WRITE(ah, AR_BEACON_PERIOD, bperiod); 763 OS_REG_WRITE(ah, AR_DMA_BEACON_PERIOD, bperiod); 764 OS_REG_WRITE(ah, AR_SWBA_PERIOD, bperiod); 765 OS_REG_WRITE(ah, AR_NDP_PERIOD, bperiod); 766 767 /* 768 * Reset TSF if required. 769 */ 770 if (bt->bt_intval & HAL_BEACON_RESET_TSF) 771 ar9300_reset_tsf(ah); 772 773 /* enable timers */ 774 /* NB: flags == 0 handled specially for backwards compatibility */ 775 OS_REG_SET_BIT(ah, AR_TIMER_MODE, 776 bt->bt_flags != 0 ? bt->bt_flags : 777 AR_TBTT_TIMER_EN | AR_DBA_TIMER_EN | AR_SWBA_TIMER_EN); 778 } 779 780 781 /* 782 * RF attach stubs 783 */ 784 785 static HAL_BOOL 786 rf9330_attach(struct ath_hal *ah, HAL_STATUS *status) 787 { 788 789 (*status) = HAL_EINVAL; 790 return (AH_FALSE); 791 } 792 793 static HAL_BOOL 794 rf9330_probe(struct ath_hal *ah) 795 { 796 return (AH_FALSE); 797 } 798 799 AH_RF(RF9330, rf9330_probe, rf9330_attach); 800 801