ar9300_freebsd.c revision 280829
1250008Sadrian/* 2250008Sadrian * Copyright (c) 2012, 2013 Adrian Chadd <adrian@FreeBSD.org>. 3250008Sadrian * 4250008Sadrian * Permission to use, copy, modify, and/or distribute this software for any 5250008Sadrian * purpose with or without fee is hereby granted, provided that the above 6250008Sadrian * copyright notice and this permission notice appear in all copies. 7250008Sadrian * 8250008Sadrian * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9250008Sadrian * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10250008Sadrian * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11250008Sadrian * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12250008Sadrian * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13250008Sadrian * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14250008Sadrian * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15250008Sadrian */ 16250008Sadrian 17250008Sadrian#include "opt_ah.h" 18250008Sadrian 19250008Sadrian#include "ah.h" 20250008Sadrian#include "ah_internal.h" 21250008Sadrian#include "ah_devid.h" 22250008Sadrian#include "ah_desc.h" 23250008Sadrian 24250008Sadrian#include "ar9300.h" 25250008Sadrian#include "ar9300reg.h" 26250008Sadrian#include "ar9300phy.h" 27250008Sadrian#include "ar9300desc.h" 28250008Sadrian 29250008Sadrian#include "ar9300_freebsd.h" 30250008Sadrian 31250008Sadrian#include "ar9300_stub.h" 32250008Sadrian#include "ar9300_stub_funcs.h" 33250008Sadrian 34250008Sadrian#define FIX_NOISE_FLOOR 1 35250008Sadrian#define NEXT_TBTT_NOW 5 36250008Sadrianstatic HAL_BOOL ar9300ClrMulticastFilterIndex(struct ath_hal *ah, uint32_t ix); 37250008Sadrianstatic HAL_BOOL ar9300SetMulticastFilterIndex(struct ath_hal *ah, uint32_t ix); 38250008Sadrian 39278807Sadrianstatic void ar9300_beacon_set_beacon_timers(struct ath_hal *ah, 40278807Sadrian const HAL_BEACON_TIMERS *bt); 41278807Sadrian 42250008Sadrianstatic void 43250008Sadrianar9300SetChainMasks(struct ath_hal *ah, uint32_t tx_chainmask, 44250008Sadrian uint32_t rx_chainmask) 45250008Sadrian{ 46250008Sadrian 47250008Sadrian AH9300(ah)->ah_tx_chainmask = 48250008Sadrian tx_chainmask & AH_PRIVATE(ah)->ah_caps.halTxChainMask; 49250008Sadrian AH9300(ah)->ah_rx_chainmask = 50250008Sadrian rx_chainmask & AH_PRIVATE(ah)->ah_caps.halRxChainMask; 51250008Sadrian} 52250008Sadrian 53250008Sadrianstatic u_int 54250008Sadrianar9300GetSlotTime(struct ath_hal *ah) 55250008Sadrian{ 56250008Sadrian u_int clks = OS_REG_READ(ah, AR_D_GBL_IFS_SLOT) & 0xffff; 57250008Sadrian return (ath_hal_mac_usec(ah, clks)); /* convert from system clocks */ 58250008Sadrian} 59250008Sadrian 60250008Sadrianstatic HAL_BOOL 61250008Sadrianar9300_freebsd_set_tx_power_limit(struct ath_hal *ah, uint32_t limit) 62250008Sadrian{ 63250008Sadrian return (ar9300_set_tx_power_limit(ah, limit, 0, 0)); 64250008Sadrian} 65250008Sadrian 66265116Sadrianstatic uint64_t 67265116Sadrianar9300_get_next_tbtt(struct ath_hal *ah) 68265116Sadrian{ 69265116Sadrian return (OS_REG_READ(ah, AR_NEXT_TBTT_TIMER)); 70265116Sadrian} 71250008Sadrian 72280334Sadrian 73280334Sadrian/* 74280334Sadrian * TODO: implement the antenna diversity control for AR9485 and 75280334Sadrian * other LNA mixing based NICs. 76280334Sadrian * 77280334Sadrian * For now we'll just go with the HAL default and make these no-ops. 78280334Sadrian */ 79280334Sadrianstatic HAL_ANT_SETTING 80280334Sadrianar9300_freebsd_get_antenna_switch(struct ath_hal *ah) 81280334Sadrian{ 82280334Sadrian 83280334Sadrian return (HAL_ANT_VARIABLE); 84280334Sadrian} 85280334Sadrian 86280334Sadrianstatic HAL_BOOL 87280334Sadrianar9300_freebsd_set_antenna_switch(struct ath_hal *ah, HAL_ANT_SETTING setting) 88280334Sadrian{ 89280334Sadrian 90280334Sadrian return (AH_TRUE); 91280334Sadrian} 92280334Sadrian 93280334Sadrianstatic u_int 94280334Sadrianar9300_freebsd_get_cts_timeout(struct ath_hal *ah) 95280334Sadrian{ 96280334Sadrian u_int clks = MS(OS_REG_READ(ah, AR_TIME_OUT), AR_TIME_OUT_CTS); 97280334Sadrian return ath_hal_mac_usec(ah, clks); /* convert from system clocks */ 98280334Sadrian} 99280334Sadrian 100250008Sadrianvoid 101250008Sadrianar9300_attach_freebsd_ops(struct ath_hal *ah) 102250008Sadrian{ 103250008Sadrian 104250008Sadrian /* Global functions */ 105250008Sadrian ah->ah_detach = ar9300_detach; 106250008Sadrian ah->ah_getRateTable = ar9300_get_rate_table; 107250008Sadrian 108250008Sadrian /* Reset functions */ 109250008Sadrian ah->ah_reset = ar9300_reset_freebsd; 110250008Sadrian ah->ah_phyDisable = ar9300_phy_disable; 111250008Sadrian ah->ah_disable = ar9300_disable; 112250008Sadrian ah->ah_configPCIE = ar9300_config_pcie_freebsd; 113250008Sadrian// ah->ah_disablePCIE = ar9300_disable_pcie_phy; 114250008Sadrian ah->ah_setPCUConfig = ar9300_set_pcu_config; 115250008Sadrian // perCalibration 116250008Sadrian ah->ah_perCalibrationN = ar9300_per_calibration_freebsd; 117250008Sadrian ah->ah_resetCalValid = ar9300_reset_cal_valid_freebsd; 118250008Sadrian ah->ah_setTxPowerLimit = ar9300_freebsd_set_tx_power_limit; 119250008Sadrian ah->ah_getChanNoise = ath_hal_getChanNoise; 120250008Sadrian 121250008Sadrian /* Transmit functions */ 122250008Sadrian ah->ah_setupTxQueue = ar9300_setup_tx_queue; 123250008Sadrian ah->ah_setTxQueueProps = ar9300_set_tx_queue_props; 124250008Sadrian ah->ah_getTxQueueProps = ar9300_get_tx_queue_props; 125250008Sadrian ah->ah_releaseTxQueue = ar9300_release_tx_queue; 126250008Sadrian ah->ah_resetTxQueue = ar9300_reset_tx_queue; 127250008Sadrian ah->ah_getTxDP = ar9300_get_tx_dp; 128250008Sadrian ah->ah_setTxDP = ar9300_set_tx_dp; 129250008Sadrian ah->ah_numTxPending = ar9300_num_tx_pending; 130250008Sadrian ah->ah_startTxDma = ar9300_start_tx_dma; 131250008Sadrian ah->ah_stopTxDma = ar9300_stop_tx_dma_freebsd; 132250008Sadrian ah->ah_setupTxDesc = ar9300_freebsd_setup_tx_desc; 133250008Sadrian ah->ah_setupXTxDesc = ar9300_freebsd_setup_x_tx_desc; 134250008Sadrian ah->ah_fillTxDesc = ar9300_freebsd_fill_tx_desc; 135250008Sadrian ah->ah_procTxDesc = ar9300_freebsd_proc_tx_desc; 136250008Sadrian ah->ah_getTxIntrQueue = ar9300_get_tx_intr_queue; 137250008Sadrian // reqTxIntrDesc 138250008Sadrian ah->ah_getTxCompletionRates = ar9300_freebsd_get_tx_completion_rates; 139250008Sadrian ah->ah_setTxDescLink = ar9300_set_desc_link; 140250008Sadrian ah->ah_getTxDescLink = ar9300_freebsd_get_desc_link; 141250008Sadrian ah->ah_getTxDescLinkPtr = ar9300_get_desc_link_ptr; 142250008Sadrian ah->ah_setupTxStatusRing = ar9300_setup_tx_status_ring; 143250008Sadrian ah->ah_getTxRawTxDesc = ar9300_get_raw_tx_desc; 144250008Sadrian ah->ah_updateTxTrigLevel = ar9300_update_tx_trig_level; 145250008Sadrian 146250008Sadrian /* RX functions */ 147250008Sadrian ah->ah_getRxDP = ar9300_get_rx_dp; 148250008Sadrian ah->ah_setRxDP = ar9300_set_rx_dp; 149250008Sadrian ah->ah_enableReceive = ar9300_enable_receive; 150250008Sadrian ah->ah_stopDmaReceive = ar9300_stop_dma_receive_freebsd; 151250008Sadrian ah->ah_startPcuReceive = ar9300_start_pcu_receive_freebsd; 152250008Sadrian ah->ah_stopPcuReceive = ar9300_stop_pcu_receive; 153250008Sadrian ah->ah_setMulticastFilter = ar9300_set_multicast_filter; 154250008Sadrian ah->ah_setMulticastFilterIndex = ar9300SetMulticastFilterIndex; 155250008Sadrian ah->ah_clrMulticastFilterIndex = ar9300ClrMulticastFilterIndex; 156250008Sadrian ah->ah_getRxFilter = ar9300_get_rx_filter; 157250008Sadrian ah->ah_setRxFilter = ar9300_set_rx_filter; 158250008Sadrian /* setupRxDesc */ 159250008Sadrian ah->ah_procRxDesc = ar9300_proc_rx_desc_freebsd; 160250008Sadrian ah->ah_rxMonitor = ar9300_ani_rxmonitor_freebsd; 161250008Sadrian ah->ah_aniPoll = ar9300_ani_poll_freebsd; 162250008Sadrian ah->ah_procMibEvent = ar9300_process_mib_intr; 163250008Sadrian 164250008Sadrian /* Misc functions */ 165250008Sadrian ah->ah_getCapability = ar9300_get_capability; 166250008Sadrian ah->ah_setCapability = ar9300_set_capability; 167250008Sadrian ah->ah_getDiagState = ar9300_get_diag_state; 168250008Sadrian ah->ah_getMacAddress = ar9300_get_mac_address; 169250008Sadrian ah->ah_setMacAddress = ar9300_set_mac_address; 170250008Sadrian ah->ah_getBssIdMask = ar9300_get_bss_id_mask; 171250008Sadrian ah->ah_setBssIdMask = ar9300_set_bss_id_mask; 172250008Sadrian ah->ah_setRegulatoryDomain = ar9300_set_regulatory_domain; 173250008Sadrian ah->ah_setLedState = ar9300_set_led_state; 174250008Sadrian ah->ah_writeAssocid = ar9300_write_associd; 175250008Sadrian ah->ah_gpioCfgInput = ar9300_gpio_cfg_input; 176250008Sadrian ah->ah_gpioCfgOutput = ar9300_gpio_cfg_output; 177250008Sadrian ah->ah_gpioGet = ar9300_gpio_get; 178250008Sadrian ah->ah_gpioSet = ar9300_gpio_set; 179250008Sadrian ah->ah_gpioSetIntr = ar9300_gpio_set_intr; 180250008Sadrian /* polarity */ 181250008Sadrian /* mask */ 182250008Sadrian ah->ah_getTsf32 = ar9300_get_tsf32; 183250008Sadrian ah->ah_getTsf64 = ar9300_get_tsf64; 184250008Sadrian ah->ah_resetTsf = ar9300_reset_tsf; 185250008Sadrian ah->ah_detectCardPresent = ar9300_detect_card_present; 186250008Sadrian // ah->ah_updateMibCounters = ar9300_update_mib_counters; 187250008Sadrian ah->ah_getRfGain = ar9300_get_rfgain; 188250008Sadrian ah->ah_getDefAntenna = ar9300_get_def_antenna; 189250008Sadrian ah->ah_setDefAntenna = ar9300_set_def_antenna; 190280334Sadrian ah->ah_getAntennaSwitch = ar9300_freebsd_get_antenna_switch; 191280334Sadrian ah->ah_setAntennaSwitch = ar9300_freebsd_set_antenna_switch; 192250008Sadrian // ah->ah_setSifsTime = ar9300_set_sifs_time; 193250008Sadrian // ah->ah_getSifsTime = ar9300_get_sifs_time; 194250008Sadrian ah->ah_setSlotTime = ar9300_set_slot_time; 195250008Sadrian ah->ah_getSlotTime = ar9300GetSlotTime; 196250008Sadrian ah->ah_getAckTimeout = ar9300_get_ack_timeout; 197250008Sadrian ah->ah_setAckTimeout = ar9300_set_ack_timeout; 198250008Sadrian // XXX ack/ctsrate 199250008Sadrian // XXX CTS timeout 200280334Sadrian ah->ah_getCTSTimeout = ar9300_freebsd_get_cts_timeout; 201250008Sadrian // XXX decompmask 202250008Sadrian // coverageclass 203250008Sadrian ah->ah_setQuiet = ar9300_set_quiet; 204250008Sadrian ah->ah_getMibCycleCounts = ar9300_freebsd_get_mib_cycle_counts; 205250008Sadrian 206250008Sadrian /* DFS functions */ 207250008Sadrian ah->ah_enableDfs = ar9300_enable_dfs; 208250008Sadrian ah->ah_getDfsThresh = ar9300_get_dfs_thresh; 209250008Sadrian ah->ah_getDfsDefaultThresh = ar9300_freebsd_get_dfs_default_thresh; 210250008Sadrian // procradarevent 211250008Sadrian ah->ah_isFastClockEnabled = ar9300_is_fast_clock_enabled; 212250008Sadrian ah->ah_get11nExtBusy = ar9300_get_11n_ext_busy; 213250008Sadrian 214250008Sadrian /* Key cache functions */ 215250008Sadrian ah->ah_getKeyCacheSize = ar9300_get_key_cache_size; 216250008Sadrian ah->ah_resetKeyCacheEntry = ar9300_reset_key_cache_entry; 217250008Sadrian ah->ah_isKeyCacheEntryValid = ar9300_is_key_cache_entry_valid; 218250008Sadrian ah->ah_setKeyCacheEntry = ar9300_set_key_cache_entry; 219250008Sadrian ah->ah_setKeyCacheEntryMac = ar9300_set_key_cache_entry_mac; 220250008Sadrian 221250008Sadrian /* Power management functions */ 222250008Sadrian ah->ah_setPowerMode = ar9300_set_power_mode; 223250008Sadrian ah->ah_getPowerMode = ar9300_get_power_mode; 224250008Sadrian 225250008Sadrian /* Beacon functions */ 226250008Sadrian /* ah_setBeaconTimers */ 227250008Sadrian ah->ah_beaconInit = ar9300_freebsd_beacon_init; 228278807Sadrian ah->ah_setBeaconTimers = ar9300_beacon_set_beacon_timers; 229250008Sadrian ah->ah_setStationBeaconTimers = ar9300_set_sta_beacon_timers; 230250008Sadrian /* ah_resetStationBeaconTimers */ 231265116Sadrian ah->ah_getNextTBTT = ar9300_get_next_tbtt; 232250008Sadrian 233250008Sadrian /* Interrupt functions */ 234250008Sadrian ah->ah_isInterruptPending = ar9300_is_interrupt_pending; 235250008Sadrian ah->ah_getPendingInterrupts = ar9300_get_pending_interrupts_freebsd; 236250008Sadrian ah->ah_getInterrupts = ar9300_get_interrupts; 237250008Sadrian ah->ah_setInterrupts = ar9300_set_interrupts_freebsd; 238250008Sadrian 239250008Sadrian /* Regulatory/internal functions */ 240250008Sadrian // AH_PRIVATE(ah)->ah_getNfAdjust = ar9300_get_nf_adjust; 241250008Sadrian AH_PRIVATE(ah)->ah_eepromRead = ar9300_eeprom_read_word; 242250008Sadrian // AH_PRIVATE(ah)->ah_getChipPowerLimits = ar9300_get_chip_power_limits; 243250008Sadrian AH_PRIVATE(ah)->ah_getWirelessModes = ar9300_get_wireless_modes; 244250008Sadrian AH_PRIVATE(ah)->ah_getChannelEdges = ar9300_get_channel_edges; 245250008Sadrian 246250008Sadrian AH_PRIVATE(ah)->ah_eepromRead = ar9300_eeprom_read_word; 247250008Sadrian /* XXX ah_eeprom */ 248250008Sadrian /* XXX ah_eeversion */ 249250008Sadrian /* XXX ah_eepromDetach */ 250250008Sadrian /* XXX ah_eepromGet */ 251250008Sadrian AH_PRIVATE(ah)->ah_eepromGet = ar9300_eeprom_get_freebsd; 252250008Sadrian /* XXX ah_eepromSet */ 253250008Sadrian /* XXX ah_getSpurChan */ 254250008Sadrian /* XXX ah_eepromDiag */ 255250008Sadrian 256250008Sadrian /* 802.11n functions */ 257250008Sadrian ah->ah_chainTxDesc = ar9300_freebsd_chain_tx_desc; 258250008Sadrian ah->ah_setupFirstTxDesc= ar9300_freebsd_setup_first_tx_desc; 259250008Sadrian ah->ah_setupLastTxDesc = ar9300_freebsd_setup_last_tx_desc; 260250008Sadrian ah->ah_set11nRateScenario = ar9300_freebsd_set_11n_rate_scenario; 261250008Sadrian ah->ah_set11nTxDesc = ar9300_freebsd_setup_11n_desc; 262250008Sadrian ah->ah_set11nAggrFirst = ar9300_set_11n_aggr_first; 263250008Sadrian ah->ah_set11nAggrMiddle = ar9300_set_11n_aggr_middle; 264250008Sadrian ah->ah_set11nAggrLast = ar9300_set_11n_aggr_last; 265250008Sadrian ah->ah_clr11nAggr = ar9300_clr_11n_aggr; 266250008Sadrian ah->ah_set11nBurstDuration = ar9300_set_11n_burst_duration; 267250008Sadrian /* ah_get11nExtBusy */ 268250008Sadrian ah->ah_set11nMac2040 = ar9300_set_11n_mac2040; 269250008Sadrian ah->ah_setChainMasks = ar9300SetChainMasks; 270250008Sadrian /* ah_get11nRxClear */ 271250008Sadrian /* ah_set11nRxClear */ 272251657Sadrian 273251657Sadrian /* bluetooth coexistence functions */ 274251736Sadrian ah->ah_btCoexSetInfo = ar9300_set_bt_coex_info; 275251736Sadrian ah->ah_btCoexSetConfig = ar9300_bt_coex_config; 276251736Sadrian ah->ah_btCoexSetQcuThresh = ar9300_bt_coex_set_qcu_thresh; 277251736Sadrian ah->ah_btCoexSetWeights = ar9300_bt_coex_set_weights; 278251736Sadrian ah->ah_btCoexSetBmissThresh = ar9300_bt_coex_setup_bmiss_thresh; 279251736Sadrian ah->ah_btCoexSetParameter = ar9300_bt_coex_set_parameter; 280251736Sadrian ah->ah_btCoexDisable = ar9300_bt_coex_disable; 281251736Sadrian ah->ah_btCoexEnable = ar9300_bt_coex_enable; 282251657Sadrian 283277276Sadrian /* MCI bluetooth functions */ 284277288Sadrian if (AR_SREV_JUPITER(ah) || AR_SREV_APHRODITE(ah)) { 285277288Sadrian ah->ah_btCoexSetWeights = ar9300_mci_bt_coex_set_weights; 286277288Sadrian ah->ah_btCoexDisable = ar9300_mci_bt_coex_disable; 287277288Sadrian ah->ah_btCoexEnable = ar9300_mci_bt_coex_enable; 288277288Sadrian } 289277276Sadrian ah->ah_btMciSetup = ar9300_mci_setup; 290277276Sadrian ah->ah_btMciSendMessage = ar9300_mci_send_message; 291277276Sadrian ah->ah_btMciGetInterrupt = ar9300_mci_get_interrupt; 292277276Sadrian ah->ah_btMciGetState = ar9300_mci_state; 293277276Sadrian ah->ah_btMciDetach = ar9300_mci_detach; 294277276Sadrian 295251657Sadrian /* LNA diversity functions */ 296251657Sadrian ah->ah_divLnaConfGet = ar9300_ant_div_comb_get_config; 297251657Sadrian ah->ah_divLnaConfSet = ar9300_ant_div_comb_set_config; 298250008Sadrian} 299250008Sadrian 300250008SadrianHAL_BOOL 301250008Sadrianar9300_reset_freebsd(struct ath_hal *ah, HAL_OPMODE opmode, 302250008Sadrian struct ieee80211_channel *chan, HAL_BOOL bChannelChange, 303250008Sadrian HAL_STATUS *status) 304250008Sadrian{ 305250008Sadrian HAL_BOOL r; 306250008Sadrian HAL_HT_MACMODE macmode; 307250008Sadrian struct ath_hal_private *ap = AH_PRIVATE(ah); 308250008Sadrian 309250008Sadrian macmode = 310250008Sadrian IEEE80211_IS_CHAN_HT40(chan) ? 311250008Sadrian HAL_HT_MACMODE_2040 : HAL_HT_MACMODE_20; 312250008Sadrian 313250008Sadrian r = ar9300_reset(ah, opmode, chan, macmode, 314250008Sadrian ap->ah_caps.halTxChainMask, 315250008Sadrian ap->ah_caps.halRxChainMask, 316250008Sadrian HAL_HT_EXTPROTSPACING_20, /* always 20Mhz channel spacing */ 317250008Sadrian bChannelChange, 318250008Sadrian status, 319250008Sadrian AH_FALSE); /* XXX should really extend ath_hal_reset() */ 320250008Sadrian 321250008Sadrian return (r); 322250008Sadrian} 323250008Sadrian 324250008Sadrianvoid 325250008Sadrianar9300_config_pcie_freebsd(struct ath_hal *ah, HAL_BOOL restore, 326250008Sadrian HAL_BOOL powerOff) 327250008Sadrian{ 328250008Sadrian 329250008Sadrian ar9300_config_pci_power_save(ah, restore ? 1 : 0, powerOff ? 1 : 0); 330250008Sadrian} 331250008Sadrian 332250008Sadrian/* 333250008Sadrian * This is a copy from ar9300_eeprom_get(), purely because the FreeBSD 334250008Sadrian * API is very silly and inconsistent. 335250008Sadrian * 336250008Sadrian * The AR93xx HAL doesn't call the eepromGetFlag() function, so this 337250008Sadrian * only occurs for FreeBSD code. 338250008Sadrian * 339250008Sadrian * When I fix this particular API, I'll undo this. 340250008Sadrian */ 341250008SadrianHAL_STATUS 342250008Sadrianar9300_eeprom_get_freebsd(struct ath_hal *ah, int param, void *val) 343250008Sadrian{ 344250008Sadrian 345250008Sadrian switch (param) { 346250008Sadrian case AR_EEP_FSTCLK_5G: 347250008Sadrian return HAL_OK; 348250008Sadrian default: 349250008Sadrian ath_hal_printf(ah, "%s: called, param=%d\n", 350250008Sadrian __func__, param); 351250008Sadrian return HAL_EIO; 352250008Sadrian } 353250008Sadrian} 354250008Sadrian 355250008SadrianHAL_BOOL 356250008Sadrianar9300_stop_tx_dma_freebsd(struct ath_hal *ah, u_int q) 357250008Sadrian{ 358250008Sadrian 359250008Sadrian return ar9300_stop_tx_dma(ah, q, 1000); 360250008Sadrian} 361250008Sadrian 362250008Sadrianvoid 363250008Sadrianar9300_ani_poll_freebsd(struct ath_hal *ah, 364250008Sadrian const struct ieee80211_channel *chan) 365250008Sadrian{ 366250008Sadrian 367250008Sadrian HAL_NODE_STATS stats; 368250008Sadrian HAL_ANISTATS anistats; 369280829Sadrian HAL_SURVEY_SAMPLE survey; 370250008Sadrian 371250008Sadrian OS_MEMZERO(&stats, sizeof(stats)); 372250008Sadrian OS_MEMZERO(&anistats, sizeof(anistats)); 373280829Sadrian OS_MEMZERO(&survey, sizeof(survey)); 374250008Sadrian 375250008Sadrian ar9300_ani_ar_poll(ah, &stats, chan, &anistats); 376280829Sadrian 377280829Sadrian /* 378280829Sadrian * If ANI stats are valid, use them to update the 379280829Sadrian * channel survey. 380280829Sadrian */ 381280829Sadrian if (anistats.valid) { 382280829Sadrian survey.cycle_count = anistats.cyclecnt_diff; 383280829Sadrian survey.chan_busy = anistats.rxclr_cnt; 384280829Sadrian survey.ext_chan_busy = anistats.extrxclr_cnt; 385280829Sadrian survey.tx_busy = anistats.txframecnt_diff; 386280829Sadrian survey.rx_busy = anistats.rxframecnt_diff; 387280829Sadrian ath_hal_survey_add_sample(ah, &survey); 388280829Sadrian } 389250008Sadrian} 390250008Sadrian 391250008Sadrian/* 392250008Sadrian * Setup the configuration parameters in the style the AR9300 HAL 393250008Sadrian * wants. 394250008Sadrian */ 395250008Sadrianvoid 396272292Sadrianar9300_config_defaults_freebsd(struct ath_hal *ah, HAL_OPS_CONFIG *ah_config) 397250008Sadrian{ 398250008Sadrian 399272292Sadrian /* Until FreeBSD's HAL does this by default - just copy */ 400272292Sadrian OS_MEMCPY(&ah->ah_config, ah_config, sizeof(HAL_OPS_CONFIG)); 401250008Sadrian ah->ah_config.ath_hal_enable_ani = AH_TRUE; 402250008Sadrian} 403250008Sadrian 404250008SadrianHAL_BOOL 405250008Sadrianar9300_stop_dma_receive_freebsd(struct ath_hal *ah) 406250008Sadrian{ 407250008Sadrian 408250008Sadrian return ar9300_stop_dma_receive(ah, 1000); 409250008Sadrian} 410250008Sadrian 411250008SadrianHAL_BOOL 412250008Sadrianar9300_get_pending_interrupts_freebsd(struct ath_hal *ah, HAL_INT *masked) 413250008Sadrian{ 414250008Sadrian 415250008Sadrian /* Non-MSI, so no MSI vector; and 'nortc' = 0 */ 416250008Sadrian return ar9300_get_pending_interrupts(ah, masked, HAL_INT_LINE, 0, 0); 417250008Sadrian} 418250008Sadrian 419250008SadrianHAL_INT 420250008Sadrianar9300_set_interrupts_freebsd(struct ath_hal *ah, HAL_INT ints) 421250008Sadrian{ 422250008Sadrian 423250008Sadrian /* nortc = 0 */ 424250008Sadrian return ar9300_set_interrupts(ah, ints, 0); 425250008Sadrian} 426250008Sadrian 427250008SadrianHAL_BOOL 428250008Sadrianar9300_per_calibration_freebsd(struct ath_hal *ah, 429250008Sadrian struct ieee80211_channel *chan, u_int rxchainmask, HAL_BOOL long_cal, 430250008Sadrian HAL_BOOL *isCalDone) 431250008Sadrian{ 432250008Sadrian /* XXX fake scheduled calibrations for now */ 433250008Sadrian u_int32_t sched_cals = 0xfffffff; 434250008Sadrian 435250008Sadrian return ar9300_calibration(ah, chan, 436250008Sadrian AH_PRIVATE(ah)->ah_caps.halRxChainMask, 437250008Sadrian long_cal, 438250008Sadrian isCalDone, 439250008Sadrian 0, /* is_scan */ 440250008Sadrian &sched_cals); 441250008Sadrian} 442250008Sadrian 443250008SadrianHAL_BOOL 444250008Sadrianar9300_reset_cal_valid_freebsd(struct ath_hal *ah, 445250008Sadrian const struct ieee80211_channel *chan) 446250008Sadrian{ 447250008Sadrian 448250008Sadrian HAL_BOOL is_cal_done = AH_TRUE; 449250008Sadrian 450250008Sadrian ar9300_reset_cal_valid(ah, chan, &is_cal_done, 0xffffffff); 451250008Sadrian return (is_cal_done); 452250008Sadrian} 453250008Sadrian 454250008Sadrian 455250008Sadrianvoid 456250008Sadrianar9300_start_pcu_receive_freebsd(struct ath_hal *ah) 457250008Sadrian{ 458250008Sadrian 459250008Sadrian /* is_scanning flag == NULL */ 460250008Sadrian ar9300_start_pcu_receive(ah, AH_FALSE); 461250008Sadrian} 462250008Sadrian 463250008Sadrian/* 464250008Sadrian * FreeBSD will just pass in the descriptor value as 'pa'. 465250008Sadrian * The Atheros HAL treats 'pa' as the physical address of the RX 466250008Sadrian * descriptor and 'bufaddr' as the physical address of the RX buffer. 467250008Sadrian * I'm not sure why they didn't collapse them - the AR9300 RX descriptor 468250008Sadrian * routine doesn't check 'pa'. 469250008Sadrian */ 470250008SadrianHAL_STATUS 471250008Sadrianar9300_proc_rx_desc_freebsd(struct ath_hal *ah, struct ath_desc *ds, 472250008Sadrian uint32_t pa, struct ath_desc *ds_next, uint64_t tsf, 473250008Sadrian struct ath_rx_status *rxs) 474250008Sadrian{ 475250008Sadrian 476250008Sadrian return (ar9300_proc_rx_desc_fast(ah, ds, 0, ds_next, rxs, 477250008Sadrian (void *) ds)); 478250008Sadrian} 479250008Sadrian 480250008Sadrianvoid 481250008Sadrianar9300_ani_rxmonitor_freebsd(struct ath_hal *ah, const HAL_NODE_STATS *stats, 482250008Sadrian const struct ieee80211_channel *chan) 483250008Sadrian{ 484250008Sadrian 485250008Sadrian} 486250008Sadrian 487250008Sadrianvoid 488250008Sadrianar9300_freebsd_get_desc_link(struct ath_hal *ah, void *ds, uint32_t *link) 489250008Sadrian{ 490250008Sadrian struct ar9300_txc *ads = AR9300TXC(ds); 491250008Sadrian 492250008Sadrian (*link) = ads->ds_link; 493250008Sadrian} 494250008Sadrian 495250008Sadrian/* 496250008Sadrian * TX descriptor field setting wrappers - eek. 497250008Sadrian */ 498250008Sadrian 499250008Sadrian 500250008SadrianHAL_BOOL 501250008Sadrianar9300_freebsd_setup_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 502250008Sadrian u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, 503250008Sadrian u_int txRate0, u_int txTries0, u_int keyIx, u_int antMode, u_int flags, 504250008Sadrian u_int rtsctsRate, u_int rtsCtsDuration, u_int compicvLen, 505250008Sadrian u_int compivLen, u_int comp) 506250008Sadrian{ 507250008Sadrian struct ath_hal_9300 *ahp = AH9300(ah); 508250008Sadrian 509250008Sadrian HAL_KEY_TYPE keyType = 0; /* XXX No padding */ 510250008Sadrian 511250008Sadrian if (keyIx != HAL_TXKEYIX_INVALID) 512250008Sadrian keyType = ahp->ah_keytype[keyIx]; 513250008Sadrian 514250008Sadrian /* XXX bounds check keyix */ 515250008Sadrian ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx, 516250008Sadrian keyType, flags); 517250008Sadrian 518250008Sadrian return AH_TRUE; 519250008Sadrian} 520250008Sadrian 521250008SadrianHAL_BOOL 522250008Sadrianar9300_freebsd_setup_x_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 523250008Sadrian u_int txRate1, u_int txTries1, 524250008Sadrian u_int txRate2, u_int txTries2, 525250008Sadrian u_int txRate3, u_int txTries3) 526250008Sadrian{ 527250008Sadrian 528271886Sadrian#if 0 529250008Sadrian ath_hal_printf(ah, "%s: called, 0x%x/%d, 0x%x/%d, 0x%x/%d\n", 530250008Sadrian __func__, 531250008Sadrian txRate1, txTries1, 532250008Sadrian txRate2, txTries2, 533250008Sadrian txRate3, txTries3); 534271886Sadrian#endif 535250008Sadrian 536250008Sadrian /* XXX should only be called during probe */ 537250008Sadrian return (AH_TRUE); 538250008Sadrian} 539250008Sadrian 540250008SadrianHAL_BOOL 541250008Sadrianar9300_freebsd_fill_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 542250008Sadrian HAL_DMA_ADDR *bufListPtr, uint32_t *segLenPtr, u_int descId, u_int qid, 543250008Sadrian HAL_BOOL firstSeg, HAL_BOOL lastSeg, 544250008Sadrian const struct ath_desc *ds0) 545250008Sadrian{ 546250008Sadrian HAL_KEY_TYPE keyType = 0; 547250008Sadrian const struct ar9300_txc *ads = AR9300TXC_CONST(ds0); 548250008Sadrian 549250008Sadrian /* 550250008Sadrian * FreeBSD's HAL doesn't pass the keytype to fill_tx_desc(); 551250008Sadrian * it's copied as part of the descriptor chaining. 552250008Sadrian * 553250008Sadrian * So, extract it from ds0. 554250008Sadrian */ 555250008Sadrian keyType = MS(ads->ds_ctl17, AR_encr_type); 556250008Sadrian 557250008Sadrian return ar9300_fill_tx_desc(ah, ds, bufListPtr, segLenPtr, descId, 558250008Sadrian qid, keyType, firstSeg, lastSeg, ds0); 559250008Sadrian} 560250008Sadrian 561250008SadrianHAL_BOOL 562250008Sadrianar9300_freebsd_get_tx_completion_rates(struct ath_hal *ah, 563250008Sadrian const struct ath_desc *ds0, int *rates, int *tries) 564250008Sadrian{ 565250008Sadrian 566250008Sadrian ath_hal_printf(ah, "%s: called\n", __func__); 567250008Sadrian return AH_FALSE; /* XXX for now */ 568250008Sadrian} 569250008Sadrian 570250008Sadrian 571250008Sadrian/* 572250008Sadrian * 802.11n TX descriptor wrappers 573250008Sadrian */ 574250008Sadrianvoid 575250008Sadrianar9300_freebsd_set_11n_rate_scenario(struct ath_hal *ah, struct ath_desc *ds, 576250008Sadrian u_int durUpdateEn, u_int rtsctsRate, HAL_11N_RATE_SERIES series[], 577250008Sadrian u_int nseries, u_int flags) 578250008Sadrian{ 579250008Sadrian 580250008Sadrian /* lastds=NULL, rtscts_duration is 0, smart antenna is 0 */ 581250008Sadrian ar9300_set_11n_rate_scenario(ah, (void *) ds, (void *)ds, durUpdateEn, 582250008Sadrian rtsctsRate, 0, series, nseries, flags, 0); 583250008Sadrian} 584250008Sadrian 585250008Sadrian/* chaintxdesc */ 586250008SadrianHAL_BOOL 587250008Sadrianar9300_freebsd_chain_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 588250008Sadrian HAL_DMA_ADDR *bufLenList, uint32_t *segLenList, 589250008Sadrian u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int keyIx, 590250008Sadrian HAL_CIPHER cipher, uint8_t numDelims, 591250008Sadrian HAL_BOOL firstSeg, HAL_BOOL lastSeg, HAL_BOOL lastAggr) 592250008Sadrian{ 593250008Sadrian 594250008Sadrian ath_hal_printf(ah, "%s: called\n", __func__); 595250008Sadrian return AH_FALSE; 596250008Sadrian} 597250008Sadrian 598250008Sadrian/* setupfirsttxdesc */ 599250008SadrianHAL_BOOL 600250008Sadrianar9300_freebsd_setup_first_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 601250008Sadrian u_int aggrLen, u_int flags, u_int txPower, u_int txRate0, 602250008Sadrian u_int txTries0, u_int antMode, u_int rtsctsRate, u_int rtsctsDuration) 603250008Sadrian{ 604250008Sadrian 605250008Sadrian ath_hal_printf(ah, "%s: called\n", __func__); 606250008Sadrian return AH_FALSE; 607250008Sadrian} 608250008Sadrian 609250008Sadrian/* setuplasttxdesc */ 610250008Sadrian/* 611250008Sadrian * This gets called but for now let's not log anything; 612250008Sadrian * it's only used to update the rate control information. 613250008Sadrian */ 614250008SadrianHAL_BOOL 615250008Sadrianar9300_freebsd_setup_last_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 616250008Sadrian const struct ath_desc *ds0) 617250008Sadrian{ 618250008Sadrian 619250008Sadrian// ath_hal_printf(ah, "%s: called\n", __func__); 620250008Sadrian return AH_FALSE; 621250008Sadrian} 622250008Sadrian 623250008Sadrianvoid 624250008Sadrianar9300_freebsd_setup_11n_desc(struct ath_hal *ah, void *ds, u_int pktLen, 625250008Sadrian HAL_PKT_TYPE type, u_int txPower, u_int keyIx, u_int flags) 626250008Sadrian{ 627250008Sadrian ath_hal_printf(ah, "%s: called\n", __func__); 628250008Sadrian#if 0 629250008Sadrian struct ath_hal_9300 *ahp = AH9300(ah); 630250008Sadrian 631250008Sadrian HAL_KEY_TYPE keyType = 0; /* XXX No padding */ 632250008Sadrian 633250008Sadrian if (keyIx != HAL_TXKEYIX_INVALID) 634250008Sadrian keyType = ahp->ah_keytype[keyIx]; 635250008Sadrian 636250008Sadrian /* XXX bounds check keyix */ 637250008Sadrian ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx, 638250008Sadrian keyType, flags); 639250008Sadrian#endif 640250008Sadrian} 641250008Sadrian 642250008SadrianHAL_STATUS 643250008Sadrianar9300_freebsd_proc_tx_desc(struct ath_hal *ah, struct ath_desc *ds, 644250008Sadrian struct ath_tx_status *ts) 645250008Sadrian{ 646250008Sadrian 647250008Sadrian return ar9300_proc_tx_desc(ah, ts); 648250008Sadrian} 649250008Sadrian 650250008Sadrianvoid 651250008Sadrianar9300_freebsd_beacon_init(struct ath_hal *ah, uint32_t next_beacon, 652250008Sadrian uint32_t beacon_period) 653250008Sadrian{ 654250008Sadrian 655278741Sadrian ar9300_beacon_init(ah, next_beacon, beacon_period, 0, 656277329Sadrian AH_PRIVATE(ah)->ah_opmode); 657250008Sadrian} 658250008Sadrian 659250008SadrianHAL_BOOL 660250008Sadrianar9300_freebsd_get_mib_cycle_counts(struct ath_hal *ah, 661250008Sadrian HAL_SURVEY_SAMPLE *hs) 662250008Sadrian 663250008Sadrian{ 664250008Sadrian 665250008Sadrian return (AH_FALSE); 666250008Sadrian} 667250008Sadrian 668250008SadrianHAL_BOOL 669250008Sadrianar9300_freebsd_get_dfs_default_thresh(struct ath_hal *ah, 670250008Sadrian HAL_PHYERR_PARAM *pe) 671250008Sadrian{ 672250008Sadrian 673250008Sadrian /* XXX not yet */ 674250008Sadrian 675250008Sadrian return (AH_FALSE); 676250008Sadrian} 677250008Sadrian 678250008Sadrian/* 679250008Sadrian * Clear multicast filter by index - from FreeBSD ar5212_recv.c 680250008Sadrian */ 681250008Sadrianstatic HAL_BOOL 682250008Sadrianar9300ClrMulticastFilterIndex(struct ath_hal *ah, uint32_t ix) 683250008Sadrian{ 684250008Sadrian uint32_t val; 685250008Sadrian 686250008Sadrian if (ix >= 64) 687250008Sadrian return (AH_FALSE); 688250008Sadrian if (ix >= 32) { 689250008Sadrian val = OS_REG_READ(ah, AR_MCAST_FIL1); 690250008Sadrian OS_REG_WRITE(ah, AR_MCAST_FIL1, (val &~ (1<<(ix-32)))); 691250008Sadrian } else { 692250008Sadrian val = OS_REG_READ(ah, AR_MCAST_FIL0); 693250008Sadrian OS_REG_WRITE(ah, AR_MCAST_FIL0, (val &~ (1<<ix))); 694250008Sadrian } 695250008Sadrian return AH_TRUE; 696250008Sadrian} 697250008Sadrian 698250008Sadrian/* 699250008Sadrian * Set multicast filter by index - from FreeBSD ar5212_recv.c 700250008Sadrian */ 701250008Sadrianstatic HAL_BOOL 702250008Sadrianar9300SetMulticastFilterIndex(struct ath_hal *ah, uint32_t ix) 703250008Sadrian{ 704250008Sadrian uint32_t val; 705250008Sadrian 706250008Sadrian if (ix >= 64) 707250008Sadrian return (AH_FALSE); 708250008Sadrian if (ix >= 32) { 709250008Sadrian val = OS_REG_READ(ah, AR_MCAST_FIL1); 710250008Sadrian OS_REG_WRITE(ah, AR_MCAST_FIL1, (val | (1<<(ix-32)))); 711250008Sadrian } else { 712250008Sadrian val = OS_REG_READ(ah, AR_MCAST_FIL0); 713250008Sadrian OS_REG_WRITE(ah, AR_MCAST_FIL0, (val | (1<<ix))); 714250008Sadrian } 715250008Sadrian return (AH_TRUE); 716250008Sadrian} 717252233Sadrian 718278807Sadrian#define TU_TO_USEC(_tu) ((_tu) << 10) 719278807Sadrian#define ONE_EIGHTH_TU_TO_USEC(_tu8) ((_tu8) << 7) 720278807Sadrian 721252233Sadrian/* 722278807Sadrian * Initializes all of the hardware registers used to 723278807Sadrian * send beacons. Note that for station operation the 724278807Sadrian * driver calls ar9300_set_sta_beacon_timers instead. 725278807Sadrian */ 726278807Sadrianstatic void 727278807Sadrianar9300_beacon_set_beacon_timers(struct ath_hal *ah, 728278807Sadrian const HAL_BEACON_TIMERS *bt) 729278807Sadrian{ 730278807Sadrian uint32_t bperiod; 731278807Sadrian 732278807Sadrian#if 0 733278807Sadrian HALASSERT(opmode == HAL_M_IBSS || opmode == HAL_M_HOSTAP); 734278807Sadrian if (opmode == HAL_M_IBSS) { 735278807Sadrian OS_REG_SET_BIT(ah, AR_TXCFG, AR_TXCFG_ADHOC_BEACON_ATIM_TX_POLICY); 736278807Sadrian } 737278807Sadrian#endif 738278807Sadrian 739278807Sadrian /* XXX TODO: should migrate the HAL code to always use ONE_EIGHTH_TU */ 740278807Sadrian OS_REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bt->bt_nexttbtt)); 741278807Sadrian OS_REG_WRITE(ah, AR_NEXT_DMA_BEACON_ALERT, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextdba)); 742278807Sadrian OS_REG_WRITE(ah, AR_NEXT_SWBA, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextswba)); 743278807Sadrian OS_REG_WRITE(ah, AR_NEXT_NDP_TIMER, TU_TO_USEC(bt->bt_nextatim)); 744278807Sadrian 745278807Sadrian bperiod = TU_TO_USEC(bt->bt_intval & HAL_BEACON_PERIOD); 746278807Sadrian /* XXX TODO! */ 747278807Sadrian// ahp->ah_beaconInterval = bt->bt_intval & HAL_BEACON_PERIOD; 748278807Sadrian OS_REG_WRITE(ah, AR_BEACON_PERIOD, bperiod); 749278807Sadrian OS_REG_WRITE(ah, AR_DMA_BEACON_PERIOD, bperiod); 750278807Sadrian OS_REG_WRITE(ah, AR_SWBA_PERIOD, bperiod); 751278807Sadrian OS_REG_WRITE(ah, AR_NDP_PERIOD, bperiod); 752278807Sadrian 753278807Sadrian /* 754278807Sadrian * Reset TSF if required. 755278807Sadrian */ 756278807Sadrian if (bt->bt_intval & HAL_BEACON_RESET_TSF) 757278807Sadrian ar9300_reset_tsf(ah); 758278807Sadrian 759278807Sadrian /* enable timers */ 760278807Sadrian /* NB: flags == 0 handled specially for backwards compatibility */ 761278807Sadrian OS_REG_SET_BIT(ah, AR_TIMER_MODE, 762278807Sadrian bt->bt_flags != 0 ? bt->bt_flags : 763278807Sadrian AR_TBTT_TIMER_EN | AR_DBA_TIMER_EN | AR_SWBA_TIMER_EN); 764278807Sadrian} 765278807Sadrian 766278807Sadrian 767278807Sadrian/* 768252233Sadrian * RF attach stubs 769252233Sadrian */ 770252233Sadrian 771252233Sadrianstatic HAL_BOOL 772252233Sadrianrf9330_attach(struct ath_hal *ah, HAL_STATUS *status) 773252233Sadrian{ 774252233Sadrian 775252233Sadrian (*status) = HAL_EINVAL; 776252233Sadrian return (AH_FALSE); 777252233Sadrian} 778252233Sadrian 779252233Sadrianstatic HAL_BOOL 780252233Sadrianrf9330_probe(struct ath_hal *ah) 781252233Sadrian{ 782252233Sadrian return (AH_FALSE); 783252233Sadrian} 784252233Sadrian 785252233SadrianAH_RF(RF9330, rf9330_probe, rf9330_attach); 786252233Sadrian 787