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_STATUS *status) 317 { 318 HAL_BOOL r; 319 HAL_HT_MACMODE macmode; 320 struct ath_hal_private *ap = AH_PRIVATE(ah); 321 322 macmode = 323 IEEE80211_IS_CHAN_HT40(chan) ? 324 HAL_HT_MACMODE_2040 : HAL_HT_MACMODE_20; 325 326 r = ar9300_reset(ah, opmode, chan, macmode, 327 ap->ah_caps.halTxChainMask, 328 ap->ah_caps.halRxChainMask, 329 HAL_HT_EXTPROTSPACING_20, /* always 20Mhz channel spacing */ 330 bChannelChange, 331 status, 332 AH_FALSE); /* XXX should really extend ath_hal_reset() */ 333 334 return (r); 335 } 336 337 void 338 ar9300_config_pcie_freebsd(struct ath_hal *ah, HAL_BOOL restore, 339 HAL_BOOL powerOff) 340 { 341 342 ar9300_config_pci_power_save(ah, restore ? 1 : 0, powerOff ? 1 : 0); 343 } 344 345 /* 346 * This is a copy from ar9300_eeprom_get(), purely because the FreeBSD 347 * API is very silly and inconsistent. 348 * 349 * The AR93xx HAL doesn't call the eepromGetFlag() function, so this 350 * only occurs for FreeBSD code. 351 * 352 * When I fix this particular API, I'll undo this. 353 */ 354 HAL_STATUS 355 ar9300_eeprom_get_freebsd(struct ath_hal *ah, int param, void *val) 356 { 357 358 switch (param) { 359 case AR_EEP_FSTCLK_5G: 360 return HAL_OK; 361 default: 362 ath_hal_printf(ah, "%s: called, param=%d\n", 363 __func__, param); 364 return HAL_EIO; 365 } 366 } 367 368 HAL_BOOL 369 ar9300_stop_tx_dma_freebsd(struct ath_hal *ah, u_int q) 370 { 371 372 return ar9300_stop_tx_dma(ah, q, 1000); 373 } 374 375 void 376 ar9300_ani_poll_freebsd(struct ath_hal *ah, 377 const struct ieee80211_channel *chan) 378 { 379 380 HAL_NODE_STATS stats; 381 HAL_ANISTATS anistats; 382 HAL_SURVEY_SAMPLE survey; 383 384 OS_MEMZERO(&stats, sizeof(stats)); 385 OS_MEMZERO(&anistats, sizeof(anistats)); 386 OS_MEMZERO(&survey, sizeof(survey)); 387 388 ar9300_ani_ar_poll(ah, &stats, chan, &anistats); 389 390 /* 391 * If ANI stats are valid, use them to update the 392 * channel survey. 393 */ 394 if (anistats.valid) { 395 survey.cycle_count = anistats.cyclecnt_diff; 396 survey.chan_busy = anistats.rxclr_cnt; 397 survey.ext_chan_busy = anistats.extrxclr_cnt; 398 survey.tx_busy = anistats.txframecnt_diff; 399 survey.rx_busy = anistats.rxframecnt_diff; 400 ath_hal_survey_add_sample(ah, &survey); 401 } 402 } 403 404 /* 405 * Setup the configuration parameters in the style the AR9300 HAL 406 * wants. 407 */ 408 void 409 ar9300_config_defaults_freebsd(struct ath_hal *ah, HAL_OPS_CONFIG *ah_config) 410 { 411 412 /* Until FreeBSD's HAL does this by default - just copy */ 413 OS_MEMCPY(&ah->ah_config, ah_config, sizeof(HAL_OPS_CONFIG)); 414 ah->ah_config.ath_hal_enable_ani = AH_TRUE; 415 } 416 417 HAL_BOOL 418 ar9300_stop_dma_receive_freebsd(struct ath_hal *ah) 419 { 420 421 return ar9300_stop_dma_receive(ah, 1000); 422 } 423 424 HAL_BOOL 425 ar9300_get_pending_interrupts_freebsd(struct ath_hal *ah, HAL_INT *masked) 426 { 427 428 /* Non-MSI, so no MSI vector; and 'nortc' = 0 */ 429 return ar9300_get_pending_interrupts(ah, masked, HAL_INT_LINE, 0, 0); 430 } 431 432 HAL_INT 433 ar9300_set_interrupts_freebsd(struct ath_hal *ah, HAL_INT ints) 434 { 435 436 /* nortc = 0 */ 437 return ar9300_set_interrupts(ah, ints, 0); 438 } 439 440 HAL_BOOL 441 ar9300_per_calibration_freebsd(struct ath_hal *ah, 442 struct ieee80211_channel *chan, u_int rxchainmask, HAL_BOOL long_cal, 443 HAL_BOOL *isCalDone) 444 { 445 /* XXX fake scheduled calibrations for now */ 446 u_int32_t sched_cals = 0xfffffff; 447 448 return ar9300_calibration(ah, chan, 449 AH_PRIVATE(ah)->ah_caps.halRxChainMask, 450 long_cal, 451 isCalDone, 452 0, /* is_scan */ 453 &sched_cals); 454 } 455 456 HAL_BOOL 457 ar9300_reset_cal_valid_freebsd(struct ath_hal *ah, 458 const struct ieee80211_channel *chan) 459 { 460 461 HAL_BOOL is_cal_done = AH_TRUE; 462 463 ar9300_reset_cal_valid(ah, chan, &is_cal_done, 0xffffffff); 464 return (is_cal_done); 465 } 466 467 468 void 469 ar9300_start_pcu_receive_freebsd(struct ath_hal *ah) 470 { 471 472 /* is_scanning flag == NULL */ 473 ar9300_start_pcu_receive(ah, AH_FALSE); 474 } 475 476 /* 477 * FreeBSD will just pass in the descriptor value as 'pa'. 478 * The Atheros HAL treats 'pa' as the physical address of the RX 479 * descriptor and 'bufaddr' as the physical address of the RX buffer. 480 * I'm not sure why they didn't collapse them - the AR9300 RX descriptor 481 * routine doesn't check 'pa'. 482 */ 483 HAL_STATUS 484 ar9300_proc_rx_desc_freebsd(struct ath_hal *ah, struct ath_desc *ds, 485 uint32_t pa, struct ath_desc *ds_next, uint64_t tsf, 486 struct ath_rx_status *rxs) 487 { 488 489 return (ar9300_proc_rx_desc_fast(ah, ds, 0, ds_next, rxs, 490 (void *) ds)); 491 } 492 493 void 494 ar9300_ani_rxmonitor_freebsd(struct ath_hal *ah, const HAL_NODE_STATS *stats, 495 const struct ieee80211_channel *chan) 496 { 497 498 } 499 500 void 501 ar9300_freebsd_get_desc_link(struct ath_hal *ah, void *ds, uint32_t *link) 502 { 503 struct ar9300_txc *ads = AR9300TXC(ds); 504 505 (*link) = ads->ds_link; 506 } 507 508 /* 509 * TX descriptor field setting wrappers - eek. 510 */ 511 512 513 HAL_BOOL 514 ar9300_freebsd_setup_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 515 u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, 516 u_int txRate0, u_int txTries0, u_int keyIx, u_int antMode, u_int flags, 517 u_int rtsctsRate, u_int rtsCtsDuration, u_int compicvLen, 518 u_int compivLen, u_int comp) 519 { 520 struct ath_hal_9300 *ahp = AH9300(ah); 521 522 HAL_KEY_TYPE keyType = 0; /* XXX No padding */ 523 524 if (keyIx != HAL_TXKEYIX_INVALID) 525 keyType = ahp->ah_keytype[keyIx]; 526 527 /* XXX bounds check keyix */ 528 ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx, 529 keyType, flags); 530 531 return AH_TRUE; 532 } 533 534 HAL_BOOL 535 ar9300_freebsd_setup_x_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 536 u_int txRate1, u_int txTries1, 537 u_int txRate2, u_int txTries2, 538 u_int txRate3, u_int txTries3) 539 { 540 541 #if 0 542 ath_hal_printf(ah, "%s: called, 0x%x/%d, 0x%x/%d, 0x%x/%d\n", 543 __func__, 544 txRate1, txTries1, 545 txRate2, txTries2, 546 txRate3, txTries3); 547 #endif 548 549 /* XXX should only be called during probe */ 550 return (AH_TRUE); 551 } 552 553 HAL_BOOL 554 ar9300_freebsd_fill_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 555 HAL_DMA_ADDR *bufListPtr, uint32_t *segLenPtr, u_int descId, u_int qid, 556 HAL_BOOL firstSeg, HAL_BOOL lastSeg, 557 const struct ath_desc *ds0) 558 { 559 HAL_KEY_TYPE keyType = 0; 560 const struct ar9300_txc *ads = AR9300TXC_CONST(ds0); 561 562 /* 563 * FreeBSD's HAL doesn't pass the keytype to fill_tx_desc(); 564 * it's copied as part of the descriptor chaining. 565 * 566 * So, extract it from ds0. 567 */ 568 keyType = MS(ads->ds_ctl17, AR_encr_type); 569 570 return ar9300_fill_tx_desc(ah, ds, bufListPtr, segLenPtr, descId, 571 qid, keyType, firstSeg, lastSeg, ds0); 572 } 573 574 HAL_BOOL 575 ar9300_freebsd_get_tx_completion_rates(struct ath_hal *ah, 576 const struct ath_desc *ds0, int *rates, int *tries) 577 { 578 579 ath_hal_printf(ah, "%s: called\n", __func__); 580 return AH_FALSE; /* XXX for now */ 581 } 582 583 584 /* 585 * 802.11n TX descriptor wrappers 586 */ 587 void 588 ar9300_freebsd_set_11n_rate_scenario(struct ath_hal *ah, struct ath_desc *ds, 589 u_int durUpdateEn, u_int rtsctsRate, HAL_11N_RATE_SERIES series[], 590 u_int nseries, u_int flags) 591 { 592 593 /* lastds=NULL, rtscts_duration is 0, smart antenna is 0 */ 594 ar9300_set_11n_rate_scenario(ah, (void *) ds, (void *)ds, durUpdateEn, 595 rtsctsRate, 0, series, nseries, flags, 0); 596 } 597 598 /* chaintxdesc */ 599 HAL_BOOL 600 ar9300_freebsd_chain_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 601 HAL_DMA_ADDR *bufLenList, uint32_t *segLenList, 602 u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int keyIx, 603 HAL_CIPHER cipher, uint8_t numDelims, 604 HAL_BOOL firstSeg, HAL_BOOL lastSeg, HAL_BOOL lastAggr) 605 { 606 607 ath_hal_printf(ah, "%s: called\n", __func__); 608 return AH_FALSE; 609 } 610 611 /* setupfirsttxdesc */ 612 HAL_BOOL 613 ar9300_freebsd_setup_first_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 614 u_int aggrLen, u_int flags, u_int txPower, u_int txRate0, 615 u_int txTries0, u_int antMode, u_int rtsctsRate, u_int rtsctsDuration) 616 { 617 618 ath_hal_printf(ah, "%s: called\n", __func__); 619 return AH_FALSE; 620 } 621 622 /* setuplasttxdesc */ 623 /* 624 * This gets called but for now let's not log anything; 625 * it's only used to update the rate control information. 626 */ 627 HAL_BOOL 628 ar9300_freebsd_setup_last_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 629 const struct ath_desc *ds0) 630 { 631 632 // ath_hal_printf(ah, "%s: called\n", __func__); 633 return AH_FALSE; 634 } 635 636 void 637 ar9300_freebsd_setup_11n_desc(struct ath_hal *ah, void *ds, u_int pktLen, 638 HAL_PKT_TYPE type, u_int txPower, u_int keyIx, u_int flags) 639 { 640 ath_hal_printf(ah, "%s: called\n", __func__); 641 #if 0 642 struct ath_hal_9300 *ahp = AH9300(ah); 643 644 HAL_KEY_TYPE keyType = 0; /* XXX No padding */ 645 646 if (keyIx != HAL_TXKEYIX_INVALID) 647 keyType = ahp->ah_keytype[keyIx]; 648 649 /* XXX bounds check keyix */ 650 ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx, 651 keyType, flags); 652 #endif 653 } 654 655 HAL_STATUS 656 ar9300_freebsd_proc_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 657 struct ath_tx_status *ts) 658 { 659 660 return ar9300_proc_tx_desc(ah, ts); 661 } 662 663 void 664 ar9300_freebsd_beacon_init(struct ath_hal *ah, uint32_t next_beacon, 665 uint32_t beacon_period) 666 { 667 668 ar9300_beacon_init(ah, next_beacon, beacon_period, 0, 669 AH_PRIVATE(ah)->ah_opmode); 670 } 671 672 HAL_BOOL 673 ar9300_freebsd_get_mib_cycle_counts(struct ath_hal *ah, 674 HAL_SURVEY_SAMPLE *hs) 675 676 { 677 678 return (AH_FALSE); 679 } 680 681 HAL_BOOL 682 ar9300_freebsd_get_dfs_default_thresh(struct ath_hal *ah, 683 HAL_PHYERR_PARAM *pe) 684 { 685 686 /* XXX not yet */ 687 688 return (AH_FALSE); 689 } 690 691 /* 692 * Clear multicast filter by index - from FreeBSD ar5212_recv.c 693 */ 694 static HAL_BOOL 695 ar9300ClrMulticastFilterIndex(struct ath_hal *ah, uint32_t ix) 696 { 697 uint32_t val; 698 699 if (ix >= 64) 700 return (AH_FALSE); 701 if (ix >= 32) { 702 val = OS_REG_READ(ah, AR_MCAST_FIL1); 703 OS_REG_WRITE(ah, AR_MCAST_FIL1, (val &~ (1<<(ix-32)))); 704 } else { 705 val = OS_REG_READ(ah, AR_MCAST_FIL0); 706 OS_REG_WRITE(ah, AR_MCAST_FIL0, (val &~ (1<<ix))); 707 } 708 return AH_TRUE; 709 } 710 711 /* 712 * Set multicast filter by index - from FreeBSD ar5212_recv.c 713 */ 714 static HAL_BOOL 715 ar9300SetMulticastFilterIndex(struct ath_hal *ah, uint32_t ix) 716 { 717 uint32_t val; 718 719 if (ix >= 64) 720 return (AH_FALSE); 721 if (ix >= 32) { 722 val = OS_REG_READ(ah, AR_MCAST_FIL1); 723 OS_REG_WRITE(ah, AR_MCAST_FIL1, (val | (1<<(ix-32)))); 724 } else { 725 val = OS_REG_READ(ah, AR_MCAST_FIL0); 726 OS_REG_WRITE(ah, AR_MCAST_FIL0, (val | (1<<ix))); 727 } 728 return (AH_TRUE); 729 } 730 731 #define TU_TO_USEC(_tu) ((_tu) << 10) 732 #define ONE_EIGHTH_TU_TO_USEC(_tu8) ((_tu8) << 7) 733 734 /* 735 * Initializes all of the hardware registers used to 736 * send beacons. Note that for station operation the 737 * driver calls ar9300_set_sta_beacon_timers instead. 738 */ 739 static void 740 ar9300_beacon_set_beacon_timers(struct ath_hal *ah, 741 const HAL_BEACON_TIMERS *bt) 742 { 743 uint32_t bperiod; 744 745 #if 0 746 HALASSERT(opmode == HAL_M_IBSS || opmode == HAL_M_HOSTAP); 747 if (opmode == HAL_M_IBSS) { 748 OS_REG_SET_BIT(ah, AR_TXCFG, AR_TXCFG_ADHOC_BEACON_ATIM_TX_POLICY); 749 } 750 #endif 751 752 /* XXX TODO: should migrate the HAL code to always use ONE_EIGHTH_TU */ 753 OS_REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bt->bt_nexttbtt)); 754 OS_REG_WRITE(ah, AR_NEXT_DMA_BEACON_ALERT, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextdba)); 755 OS_REG_WRITE(ah, AR_NEXT_SWBA, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextswba)); 756 OS_REG_WRITE(ah, AR_NEXT_NDP_TIMER, TU_TO_USEC(bt->bt_nextatim)); 757 758 bperiod = TU_TO_USEC(bt->bt_intval & HAL_BEACON_PERIOD); 759 /* XXX TODO! */ 760 // ahp->ah_beaconInterval = bt->bt_intval & HAL_BEACON_PERIOD; 761 OS_REG_WRITE(ah, AR_BEACON_PERIOD, bperiod); 762 OS_REG_WRITE(ah, AR_DMA_BEACON_PERIOD, bperiod); 763 OS_REG_WRITE(ah, AR_SWBA_PERIOD, bperiod); 764 OS_REG_WRITE(ah, AR_NDP_PERIOD, bperiod); 765 766 /* 767 * Reset TSF if required. 768 */ 769 if (bt->bt_intval & HAL_BEACON_RESET_TSF) 770 ar9300_reset_tsf(ah); 771 772 /* enable timers */ 773 /* NB: flags == 0 handled specially for backwards compatibility */ 774 OS_REG_SET_BIT(ah, AR_TIMER_MODE, 775 bt->bt_flags != 0 ? bt->bt_flags : 776 AR_TBTT_TIMER_EN | AR_DBA_TIMER_EN | AR_SWBA_TIMER_EN); 777 } 778 779 780 /* 781 * RF attach stubs 782 */ 783 784 static HAL_BOOL 785 rf9330_attach(struct ath_hal *ah, HAL_STATUS *status) 786 { 787 788 (*status) = HAL_EINVAL; 789 return (AH_FALSE); 790 } 791 792 static HAL_BOOL 793 rf9330_probe(struct ath_hal *ah) 794 { 795 return (AH_FALSE); 796 } 797 798 AH_RF(RF9330, rf9330_probe, rf9330_attach); 799 800