1 /*- 2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13 * redistribution must be conditioned upon including a substantially 14 * similar Disclaimer requirement for further binary redistribution. 15 * 16 * NO WARRANTY 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 * 29 * $FreeBSD: head/sys/dev/ath/if_athvar.h 203683 2010-02-08 20:23:20Z rpaulo $ 30 */ 31 32 /* 33 * Defintions for the Atheros Wireless LAN controller driver. 34 */ 35 #ifndef _DEV_ATH_ATHVAR_H 36 #define _DEV_ATH_ATHVAR_H 37 38 #include <dev/netif/ath/hal/ath_hal/ah.h> 39 #include <dev/netif/ath/hal/ath_hal/ah_desc.h> 40 #include <netproto/802_11/ieee80211_radiotap.h> 41 #include <dev/netif/ath/ath/if_athioctl.h> 42 #include <dev/netif/ath/ath/if_athrate.h> 43 44 #define ATH_TIMEOUT 1000 45 46 #ifndef ATH_RXBUF 47 #define ATH_RXBUF 40 /* number of RX buffers */ 48 #endif 49 #ifndef ATH_TXBUF 50 #define ATH_TXBUF 200 /* number of TX buffers */ 51 #endif 52 #define ATH_BCBUF 4 /* number of beacon buffers */ 53 54 #define ATH_TXDESC 10 /* number of descriptors per buffer */ 55 #define ATH_TXMAXTRY 11 /* max number of transmit attempts */ 56 #define ATH_TXMGTTRY 4 /* xmit attempts for mgt/ctl frames */ 57 #define ATH_TXINTR_PERIOD 5 /* max number of batched tx descriptors */ 58 59 #define ATH_BEACON_AIFS_DEFAULT 0 /* default aifs for ap beacon q */ 60 #define ATH_BEACON_CWMIN_DEFAULT 0 /* default cwmin for ap beacon q */ 61 #define ATH_BEACON_CWMAX_DEFAULT 0 /* default cwmax for ap beacon q */ 62 63 /* 64 * The key cache is used for h/w cipher state and also for 65 * tracking station state such as the current tx antenna. 66 * We also setup a mapping table between key cache slot indices 67 * and station state to short-circuit node lookups on rx. 68 * Different parts have different size key caches. We handle 69 * up to ATH_KEYMAX entries (could dynamically allocate state). 70 */ 71 #define ATH_KEYMAX 128 /* max key cache size we handle */ 72 #define ATH_KEYBYTES (ATH_KEYMAX/NBBY) /* storage space in bytes */ 73 74 struct taskqueue; 75 struct kthread; 76 struct ath_buf; 77 78 /* driver-specific node state */ 79 struct ath_node { 80 struct ieee80211_node an_node; /* base class */ 81 u_int8_t an_mgmtrix; /* min h/w rate index */ 82 u_int8_t an_mcastrix; /* mcast h/w rate index */ 83 struct ath_buf *an_ff_buf[WME_NUM_AC]; /* ff staging area */ 84 /* variable-length rate control state follows */ 85 }; 86 #define ATH_NODE(ni) ((struct ath_node *)(ni)) 87 #define ATH_NODE_CONST(ni) ((const struct ath_node *)(ni)) 88 89 #define ATH_RSSI_LPF_LEN 10 90 #define ATH_RSSI_DUMMY_MARKER 0x127 91 #define ATH_EP_MUL(x, mul) ((x) * (mul)) 92 #define ATH_RSSI_IN(x) (ATH_EP_MUL((x), HAL_RSSI_EP_MULTIPLIER)) 93 #define ATH_LPF_RSSI(x, y, len) \ 94 ((x != ATH_RSSI_DUMMY_MARKER) ? (((x) * ((len) - 1) + (y)) / (len)) : (y)) 95 #define ATH_RSSI_LPF(x, y) do { \ 96 if ((y) >= -20) \ 97 x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN); \ 98 } while (0) 99 #define ATH_EP_RND(x,mul) \ 100 ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul)) 101 #define ATH_RSSI(x) ATH_EP_RND(x, HAL_RSSI_EP_MULTIPLIER) 102 103 struct ath_buf { 104 STAILQ_ENTRY(ath_buf) bf_list; 105 int bf_nseg; 106 uint16_t bf_txflags; /* tx descriptor flags */ 107 uint16_t bf_flags; /* status flags (below) */ 108 struct ath_desc *bf_desc; /* virtual addr of desc */ 109 struct ath_desc_status bf_status; /* tx/rx status */ 110 bus_addr_t bf_daddr; /* physical addr of desc */ 111 bus_dmamap_t bf_dmamap; /* DMA map for mbuf chain */ 112 struct mbuf *bf_m; /* mbuf for buf */ 113 struct ieee80211_node *bf_node; /* pointer to the node */ 114 bus_size_t bf_mapsize; 115 #define ATH_MAX_SCATTER ATH_TXDESC /* max(tx,rx,beacon) desc's */ 116 bus_dma_segment_t bf_segs[ATH_MAX_SCATTER]; 117 }; 118 typedef STAILQ_HEAD(, ath_buf) ath_bufhead; 119 120 #define ATH_BUF_BUSY 0x00000002 /* (tx) desc owned by h/w */ 121 122 /* 123 * DMA state for tx/rx descriptors. 124 */ 125 struct ath_descdma { 126 const char* dd_name; 127 struct ath_desc *dd_desc; /* descriptors */ 128 bus_addr_t dd_desc_paddr; /* physical addr of dd_desc */ 129 bus_size_t dd_desc_len; /* size of dd_desc */ 130 bus_dma_segment_t dd_dseg; 131 bus_dma_tag_t dd_dmat; /* bus DMA tag */ 132 bus_dmamap_t dd_dmamap; /* DMA map for descriptors */ 133 struct ath_buf *dd_bufptr; /* associated buffers */ 134 }; 135 136 /* 137 * Data transmit queue state. One of these exists for each 138 * hardware transmit queue. Packets sent to us from above 139 * are assigned to queues based on their priority. Not all 140 * devices support a complete set of hardware transmit queues. 141 * For those devices the array sc_ac2q will map multiple 142 * priorities to fewer hardware queues (typically all to one 143 * hardware queue). 144 */ 145 struct ath_txq { 146 u_int axq_qnum; /* hardware q number */ 147 #define ATH_TXQ_SWQ (HAL_NUM_TX_QUEUES+1) /* qnum for s/w only queue */ 148 u_int axq_ac; /* WME AC */ 149 u_int axq_flags; 150 #define ATH_TXQ_PUTPENDING 0x0001 /* ath_hal_puttxbuf pending */ 151 u_int axq_depth; /* queue depth (stat only) */ 152 u_int axq_intrcnt; /* interrupt count */ 153 u_int32_t *axq_link; /* link ptr in last TX desc */ 154 STAILQ_HEAD(, ath_buf) axq_q; /* transmit queue */ 155 struct lock axq_lock; /* lock on q and link */ 156 char axq_name[12]; /* e.g. "ath0_txq4" */ 157 }; 158 159 #define ATH_TXQ_INSERT_TAIL(_tq, _elm, _field) do { \ 160 STAILQ_INSERT_TAIL(&(_tq)->axq_q, (_elm), _field); \ 161 (_tq)->axq_depth++; \ 162 } while (0) 163 #define ATH_TXQ_REMOVE_HEAD(_tq, _field) do { \ 164 STAILQ_REMOVE_HEAD(&(_tq)->axq_q, _field); \ 165 (_tq)->axq_depth--; \ 166 } while (0) 167 /* NB: this does not do the "head empty check" that STAILQ_LAST does */ 168 #define ATH_TXQ_LAST(_tq) \ 169 ((struct ath_buf *)(void *) \ 170 ((char *)((_tq)->axq_q.stqh_last) - __offsetof(struct ath_buf, bf_list))) 171 172 struct ath_vap { 173 struct ieee80211vap av_vap; /* base class */ 174 int av_bslot; /* beacon slot index */ 175 struct ath_buf *av_bcbuf; /* beacon buffer */ 176 struct ieee80211_beacon_offsets av_boff;/* dynamic update state */ 177 struct ath_txq av_mcastq; /* buffered mcast s/w queue */ 178 179 void (*av_recv_mgmt)(struct ieee80211_node *, 180 struct mbuf *, int, int, int); 181 int (*av_newstate)(struct ieee80211vap *, 182 enum ieee80211_state, int); 183 void (*av_bmiss)(struct ieee80211vap *); 184 }; 185 #define ATH_VAP(vap) ((struct ath_vap *)(vap)) 186 187 struct taskqueue; 188 struct ath_tx99; 189 190 struct ath_softc { 191 struct arpcom arpcom; 192 struct ifnet *sc_ifp; /* interface common */ 193 struct ath_stats sc_stats; /* interface statistics */ 194 int sc_debug; 195 int sc_nvaps; /* # vaps */ 196 int sc_nstavaps; /* # station vaps */ 197 int sc_nmeshvaps; /* # mbss vaps */ 198 u_int8_t sc_hwbssidmask[IEEE80211_ADDR_LEN]; 199 u_int8_t sc_nbssid0; /* # vap's using base mac */ 200 uint32_t sc_bssidmask; /* bssid mask */ 201 202 void (*sc_node_free)(struct ieee80211_node *); 203 device_t sc_dev; 204 HAL_BUS_TAG sc_st; /* bus space tag */ 205 HAL_BUS_HANDLE sc_sh; /* bus space handle */ 206 bus_dma_tag_t sc_dmat; /* bus DMA tag */ 207 struct lock sc_lock; /* master lock (recursive) */ 208 struct taskqueue *sc_tq; /* private task queue */ 209 struct ath_hal *sc_ah; /* Atheros HAL */ 210 struct ath_ratectrl *sc_rc; /* tx rate control support */ 211 struct ath_tx99 *sc_tx99; /* tx99 adjunct state */ 212 void (*sc_setdefantenna)(struct ath_softc *, u_int); 213 unsigned int sc_invalid : 1,/* disable hardware accesses */ 214 sc_mrretry : 1,/* multi-rate retry support */ 215 sc_softled : 1,/* enable LED gpio status */ 216 sc_splitmic : 1,/* split TKIP MIC keys */ 217 sc_needmib : 1,/* enable MIB stats intr */ 218 sc_diversity: 1,/* enable rx diversity */ 219 sc_hasveol : 1,/* tx VEOL support */ 220 sc_ledstate : 1,/* LED on/off state */ 221 sc_blinking : 1,/* LED blink operation active */ 222 sc_mcastkey : 1,/* mcast key cache search */ 223 sc_scanning : 1,/* scanning active */ 224 sc_syncbeacon:1,/* sync/resync beacon timers */ 225 sc_hasclrkey: 1,/* CLR key supported */ 226 sc_xchanmode: 1,/* extended channel mode */ 227 sc_outdoor : 1,/* outdoor operation */ 228 sc_dturbo : 1,/* dynamic turbo in use */ 229 sc_hasbmask : 1,/* bssid mask support */ 230 sc_hasbmatch: 1,/* bssid match disable support*/ 231 sc_hastsfadd: 1,/* tsf adjust support */ 232 sc_beacons : 1,/* beacons running */ 233 sc_swbmiss : 1,/* sta mode using sw bmiss */ 234 sc_stagbeacons:1,/* use staggered beacons */ 235 sc_wmetkipmic:1,/* can do WME+TKIP MIC */ 236 sc_resume_up: 1,/* on resume, start all vaps */ 237 sc_tdma : 1,/* TDMA in use */ 238 sc_setcca : 1,/* set/clr CCA with TDMA */ 239 sc_resetcal : 1;/* reset cal state next trip */ 240 uint32_t sc_eerd; /* regdomain from EEPROM */ 241 uint32_t sc_eecc; /* country code from EEPROM */ 242 /* rate tables */ 243 const HAL_RATE_TABLE *sc_rates[IEEE80211_MODE_MAX]; 244 const HAL_RATE_TABLE *sc_currates; /* current rate table */ 245 enum ieee80211_phymode sc_curmode; /* current phy mode */ 246 HAL_OPMODE sc_opmode; /* current operating mode */ 247 u_int16_t sc_curtxpow; /* current tx power limit */ 248 u_int16_t sc_curaid; /* current association id */ 249 struct ieee80211_channel *sc_curchan; /* current installed channel */ 250 u_int8_t sc_curbssid[IEEE80211_ADDR_LEN]; 251 u_int8_t sc_rixmap[256]; /* IEEE to h/w rate table ix */ 252 struct { 253 u_int8_t ieeerate; /* IEEE rate */ 254 u_int8_t rxflags; /* radiotap rx flags */ 255 u_int8_t txflags; /* radiotap tx flags */ 256 u_int16_t ledon; /* softled on time */ 257 u_int16_t ledoff; /* softled off time */ 258 } sc_hwmap[32]; /* h/w rate ix mappings */ 259 u_int8_t sc_protrix; /* protection rate index */ 260 u_int8_t sc_lastdatarix; /* last data frame rate index */ 261 u_int sc_mcastrate; /* ieee rate for mcastrateix */ 262 u_int sc_fftxqmin; /* min frames before staging */ 263 u_int sc_fftxqmax; /* max frames before drop */ 264 u_int sc_txantenna; /* tx antenna (fixed or auto) */ 265 HAL_INT sc_imask; /* interrupt mask copy */ 266 u_int sc_keymax; /* size of key cache */ 267 u_int8_t sc_keymap[ATH_KEYBYTES];/* key use bit map */ 268 269 u_int sc_ledpin; /* GPIO pin for driving LED */ 270 u_int sc_ledon; /* pin setting for LED on */ 271 u_int sc_ledidle; /* idle polling interval */ 272 int sc_ledevent; /* time of last LED event */ 273 u_int8_t sc_txrix; /* current tx rate for LED */ 274 u_int16_t sc_ledoff; /* off time for current blink */ 275 struct callout sc_ledtimer; /* led off timer */ 276 277 u_int sc_rfsilentpin; /* GPIO pin for rfkill int */ 278 u_int sc_rfsilentpol; /* pin setting for rfkill on */ 279 280 struct ath_descdma sc_rxdma; /* RX descriptors */ 281 ath_bufhead sc_rxbuf; /* receive buffer */ 282 struct mbuf *sc_rxpending; /* pending receive data */ 283 u_int32_t *sc_rxlink; /* link ptr in last RX desc */ 284 struct task sc_rxtask; /* rx int processing */ 285 u_int8_t sc_defant; /* current default antenna */ 286 u_int8_t sc_rxotherant; /* rx's on non-default antenna*/ 287 u_int64_t sc_lastrx; /* tsf at last rx'd frame */ 288 struct ath_rx_status *sc_lastrs; /* h/w status of last rx */ 289 struct ath_rx_radiotap_header sc_rx_th; 290 int sc_rx_th_len; 291 u_int sc_monpass; /* frames to pass in mon.mode */ 292 293 struct ath_descdma sc_txdma; /* TX descriptors */ 294 ath_bufhead sc_txbuf; /* transmit buffer */ 295 struct lock sc_txbuflock; /* txbuf lock */ 296 char sc_txname[12]; /* e.g. "ath0_buf" */ 297 u_int sc_txqsetup; /* h/w queues setup */ 298 u_int sc_txintrperiod;/* tx interrupt batching */ 299 struct ath_txq sc_txq[HAL_NUM_TX_QUEUES]; 300 struct ath_txq *sc_ac2q[5]; /* WME AC -> h/w q map */ 301 struct task sc_txtask; /* tx int processing */ 302 int sc_wd_timer; /* count down for wd timer */ 303 struct callout sc_wd_ch; /* tx watchdog timer */ 304 struct ath_tx_radiotap_header sc_tx_th; 305 int sc_tx_th_len; 306 307 struct ath_descdma sc_bdma; /* beacon descriptors */ 308 ath_bufhead sc_bbuf; /* beacon buffers */ 309 u_int sc_bhalq; /* HAL q for outgoing beacons */ 310 u_int sc_bmisscount; /* missed beacon transmits */ 311 u_int32_t sc_ant_tx[8]; /* recent tx frames/antenna */ 312 struct ath_txq *sc_cabq; /* tx q for cab frames */ 313 struct task sc_bmisstask; /* bmiss int processing */ 314 struct task sc_bstucktask; /* stuck beacon processing */ 315 enum { 316 OK, /* no change needed */ 317 UPDATE, /* update pending */ 318 COMMIT /* beacon sent, commit change */ 319 } sc_updateslot; /* slot time update fsm */ 320 int sc_slotupdate; /* slot to advance fsm */ 321 struct ieee80211vap *sc_bslot[ATH_BCBUF]; 322 int sc_nbcnvaps; /* # vaps with beacons */ 323 324 struct callout sc_cal_ch; /* callout handle for cals */ 325 int sc_lastlongcal; /* last long cal completed */ 326 int sc_lastcalreset;/* last cal reset done */ 327 HAL_NODE_STATS sc_halstats; /* station-mode rssi stats */ 328 u_int sc_tdmadbaprep; /* TDMA DBA prep time */ 329 u_int sc_tdmaswbaprep;/* TDMA SWBA prep time */ 330 u_int sc_tdmaswba; /* TDMA SWBA counter */ 331 u_int32_t sc_tdmabintval; /* TDMA beacon interval (TU) */ 332 u_int32_t sc_tdmaguard; /* TDMA guard time (usec) */ 333 u_int sc_tdmaslotlen; /* TDMA slot length (usec) */ 334 u_int32_t sc_avgtsfdeltap;/* TDMA slot adjust (+) */ 335 u_int32_t sc_avgtsfdeltam;/* TDMA slot adjust (-) */ 336 struct sysctl_ctx_list sc_sysctl_ctx; 337 struct sysctl_oid *sc_sysctl_tree; 338 }; 339 340 #define ATH_TXQ_SETUP(sc, i) ((sc)->sc_txqsetup & (1<<i)) 341 342 int ath_attach(u_int16_t, struct ath_softc *); 343 int ath_detach(struct ath_softc *); 344 void ath_resume(struct ath_softc *); 345 void ath_suspend(struct ath_softc *); 346 void ath_shutdown(struct ath_softc *); 347 void ath_intr(void *); 348 349 /* 350 * HAL definitions to comply with local coding convention. 351 */ 352 #define ath_hal_detach(_ah) \ 353 ((*(_ah)->ah_detach)((_ah))) 354 #define ath_hal_reset(_ah, _opmode, _chan, _outdoor, _pstatus) \ 355 ((*(_ah)->ah_reset)((_ah), (_opmode), (_chan), (_outdoor), (_pstatus))) 356 #define ath_hal_macversion(_ah) \ 357 (((_ah)->ah_macVersion << 4) | ((_ah)->ah_macRev)) 358 #define ath_hal_getratetable(_ah, _mode) \ 359 ((*(_ah)->ah_getRateTable)((_ah), (_mode))) 360 #define ath_hal_getmac(_ah, _mac) \ 361 ((*(_ah)->ah_getMacAddress)((_ah), (_mac))) 362 #define ath_hal_setmac(_ah, _mac) \ 363 ((*(_ah)->ah_setMacAddress)((_ah), (_mac))) 364 #define ath_hal_getbssidmask(_ah, _mask) \ 365 ((*(_ah)->ah_getBssIdMask)((_ah), (_mask))) 366 #define ath_hal_setbssidmask(_ah, _mask) \ 367 ((*(_ah)->ah_setBssIdMask)((_ah), (_mask))) 368 #define ath_hal_intrset(_ah, _mask) \ 369 ((*(_ah)->ah_setInterrupts)((_ah), (_mask))) 370 #define ath_hal_intrget(_ah) \ 371 ((*(_ah)->ah_getInterrupts)((_ah))) 372 #define ath_hal_intrpend(_ah) \ 373 ((*(_ah)->ah_isInterruptPending)((_ah))) 374 #define ath_hal_getisr(_ah, _pmask) \ 375 ((*(_ah)->ah_getPendingInterrupts)((_ah), (_pmask))) 376 #define ath_hal_updatetxtriglevel(_ah, _inc) \ 377 ((*(_ah)->ah_updateTxTrigLevel)((_ah), (_inc))) 378 #define ath_hal_setpower(_ah, _mode) \ 379 ((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_TRUE)) 380 #define ath_hal_keycachesize(_ah) \ 381 ((*(_ah)->ah_getKeyCacheSize)((_ah))) 382 #define ath_hal_keyreset(_ah, _ix) \ 383 ((*(_ah)->ah_resetKeyCacheEntry)((_ah), (_ix))) 384 #define ath_hal_keyset(_ah, _ix, _pk, _mac) \ 385 ((*(_ah)->ah_setKeyCacheEntry)((_ah), (_ix), (_pk), (_mac), AH_FALSE)) 386 #define ath_hal_keyisvalid(_ah, _ix) \ 387 (((*(_ah)->ah_isKeyCacheEntryValid)((_ah), (_ix)))) 388 #define ath_hal_keysetmac(_ah, _ix, _mac) \ 389 ((*(_ah)->ah_setKeyCacheEntryMac)((_ah), (_ix), (_mac))) 390 #define ath_hal_getrxfilter(_ah) \ 391 ((*(_ah)->ah_getRxFilter)((_ah))) 392 #define ath_hal_setrxfilter(_ah, _filter) \ 393 ((*(_ah)->ah_setRxFilter)((_ah), (_filter))) 394 #define ath_hal_setmcastfilter(_ah, _mfilt0, _mfilt1) \ 395 ((*(_ah)->ah_setMulticastFilter)((_ah), (_mfilt0), (_mfilt1))) 396 #define ath_hal_waitforbeacon(_ah, _bf) \ 397 ((*(_ah)->ah_waitForBeaconDone)((_ah), (_bf)->bf_daddr)) 398 #define ath_hal_putrxbuf(_ah, _bufaddr) \ 399 ((*(_ah)->ah_setRxDP)((_ah), (_bufaddr))) 400 /* NB: common across all chips */ 401 #define AR_TSF_L32 0x804c /* MAC local clock lower 32 bits */ 402 #define ath_hal_gettsf32(_ah) \ 403 OS_REG_READ(_ah, AR_TSF_L32) 404 #define ath_hal_gettsf64(_ah) \ 405 ((*(_ah)->ah_getTsf64)((_ah))) 406 #define ath_hal_resettsf(_ah) \ 407 ((*(_ah)->ah_resetTsf)((_ah))) 408 #define ath_hal_rxena(_ah) \ 409 ((*(_ah)->ah_enableReceive)((_ah))) 410 #define ath_hal_puttxbuf(_ah, _q, _bufaddr) \ 411 ((*(_ah)->ah_setTxDP)((_ah), (_q), (_bufaddr))) 412 #define ath_hal_gettxbuf(_ah, _q) \ 413 ((*(_ah)->ah_getTxDP)((_ah), (_q))) 414 #define ath_hal_numtxpending(_ah, _q) \ 415 ((*(_ah)->ah_numTxPending)((_ah), (_q))) 416 #define ath_hal_getrxbuf(_ah) \ 417 ((*(_ah)->ah_getRxDP)((_ah))) 418 #define ath_hal_txstart(_ah, _q) \ 419 ((*(_ah)->ah_startTxDma)((_ah), (_q))) 420 #define ath_hal_setchannel(_ah, _chan) \ 421 ((*(_ah)->ah_setChannel)((_ah), (_chan))) 422 #define ath_hal_calibrate(_ah, _chan, _iqcal) \ 423 ((*(_ah)->ah_perCalibration)((_ah), (_chan), (_iqcal))) 424 #define ath_hal_calibrateN(_ah, _chan, _lcal, _isdone) \ 425 ((*(_ah)->ah_perCalibrationN)((_ah), (_chan), 0x1, (_lcal), (_isdone))) 426 #define ath_hal_calreset(_ah, _chan) \ 427 ((*(_ah)->ah_resetCalValid)((_ah), (_chan))) 428 #define ath_hal_setledstate(_ah, _state) \ 429 ((*(_ah)->ah_setLedState)((_ah), (_state))) 430 #define ath_hal_beaconinit(_ah, _nextb, _bperiod) \ 431 ((*(_ah)->ah_beaconInit)((_ah), (_nextb), (_bperiod))) 432 #define ath_hal_beaconreset(_ah) \ 433 ((*(_ah)->ah_resetStationBeaconTimers)((_ah))) 434 #define ath_hal_beaconsettimers(_ah, _bt) \ 435 ((*(_ah)->ah_setBeaconTimers)((_ah), (_bt))) 436 #define ath_hal_beacontimers(_ah, _bs) \ 437 ((*(_ah)->ah_setStationBeaconTimers)((_ah), (_bs))) 438 #define ath_hal_setassocid(_ah, _bss, _associd) \ 439 ((*(_ah)->ah_writeAssocid)((_ah), (_bss), (_associd))) 440 #define ath_hal_phydisable(_ah) \ 441 ((*(_ah)->ah_phyDisable)((_ah))) 442 #define ath_hal_setopmode(_ah) \ 443 ((*(_ah)->ah_setPCUConfig)((_ah))) 444 #define ath_hal_stoptxdma(_ah, _qnum) \ 445 ((*(_ah)->ah_stopTxDma)((_ah), (_qnum))) 446 #define ath_hal_stoppcurecv(_ah) \ 447 ((*(_ah)->ah_stopPcuReceive)((_ah))) 448 #define ath_hal_startpcurecv(_ah) \ 449 ((*(_ah)->ah_startPcuReceive)((_ah))) 450 #define ath_hal_stopdmarecv(_ah) \ 451 ((*(_ah)->ah_stopDmaReceive)((_ah))) 452 #define ath_hal_getdiagstate(_ah, _id, _indata, _insize, _outdata, _outsize) \ 453 ((*(_ah)->ah_getDiagState)((_ah), (_id), \ 454 (_indata), (_insize), (_outdata), (_outsize))) 455 #define ath_hal_getfatalstate(_ah, _outdata, _outsize) \ 456 ath_hal_getdiagstate(_ah, 29, NULL, 0, (_outdata), _outsize) 457 #define ath_hal_setuptxqueue(_ah, _type, _irq) \ 458 ((*(_ah)->ah_setupTxQueue)((_ah), (_type), (_irq))) 459 #define ath_hal_resettxqueue(_ah, _q) \ 460 ((*(_ah)->ah_resetTxQueue)((_ah), (_q))) 461 #define ath_hal_releasetxqueue(_ah, _q) \ 462 ((*(_ah)->ah_releaseTxQueue)((_ah), (_q))) 463 #define ath_hal_gettxqueueprops(_ah, _q, _qi) \ 464 ((*(_ah)->ah_getTxQueueProps)((_ah), (_q), (_qi))) 465 #define ath_hal_settxqueueprops(_ah, _q, _qi) \ 466 ((*(_ah)->ah_setTxQueueProps)((_ah), (_q), (_qi))) 467 /* NB: common across all chips */ 468 #define AR_Q_TXE 0x0840 /* MAC Transmit Queue enable */ 469 #define ath_hal_txqenabled(_ah, _qnum) \ 470 (OS_REG_READ(_ah, AR_Q_TXE) & (1<<(_qnum))) 471 #define ath_hal_getrfgain(_ah) \ 472 ((*(_ah)->ah_getRfGain)((_ah))) 473 #define ath_hal_getdefantenna(_ah) \ 474 ((*(_ah)->ah_getDefAntenna)((_ah))) 475 #define ath_hal_setdefantenna(_ah, _ant) \ 476 ((*(_ah)->ah_setDefAntenna)((_ah), (_ant))) 477 #define ath_hal_rxmonitor(_ah, _arg, _chan) \ 478 ((*(_ah)->ah_rxMonitor)((_ah), (_arg), (_chan))) 479 #define ath_hal_mibevent(_ah, _stats) \ 480 ((*(_ah)->ah_procMibEvent)((_ah), (_stats))) 481 #define ath_hal_setslottime(_ah, _us) \ 482 ((*(_ah)->ah_setSlotTime)((_ah), (_us))) 483 #define ath_hal_getslottime(_ah) \ 484 ((*(_ah)->ah_getSlotTime)((_ah))) 485 #define ath_hal_setacktimeout(_ah, _us) \ 486 ((*(_ah)->ah_setAckTimeout)((_ah), (_us))) 487 #define ath_hal_getacktimeout(_ah) \ 488 ((*(_ah)->ah_getAckTimeout)((_ah))) 489 #define ath_hal_setctstimeout(_ah, _us) \ 490 ((*(_ah)->ah_setCTSTimeout)((_ah), (_us))) 491 #define ath_hal_getctstimeout(_ah) \ 492 ((*(_ah)->ah_getCTSTimeout)((_ah))) 493 #define ath_hal_getcapability(_ah, _cap, _param, _result) \ 494 ((*(_ah)->ah_getCapability)((_ah), (_cap), (_param), (_result))) 495 #define ath_hal_setcapability(_ah, _cap, _param, _v, _status) \ 496 ((*(_ah)->ah_setCapability)((_ah), (_cap), (_param), (_v), (_status))) 497 #define ath_hal_ciphersupported(_ah, _cipher) \ 498 (ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK) 499 #define ath_hal_getregdomain(_ah, _prd) \ 500 (ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd)) == HAL_OK) 501 #define ath_hal_setregdomain(_ah, _rd) \ 502 ath_hal_setcapability(_ah, HAL_CAP_REG_DMN, 0, _rd, NULL) 503 #define ath_hal_getcountrycode(_ah, _pcc) \ 504 (*(_pcc) = (_ah)->ah_countryCode) 505 #define ath_hal_gettkipmic(_ah) \ 506 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_MIC, 1, NULL) == HAL_OK) 507 #define ath_hal_settkipmic(_ah, _v) \ 508 ath_hal_setcapability(_ah, HAL_CAP_TKIP_MIC, 1, _v, NULL) 509 #define ath_hal_hastkipsplit(_ah) \ 510 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 0, NULL) == HAL_OK) 511 #define ath_hal_gettkipsplit(_ah) \ 512 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, NULL) == HAL_OK) 513 #define ath_hal_settkipsplit(_ah, _v) \ 514 ath_hal_setcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, _v, NULL) 515 #define ath_hal_haswmetkipmic(_ah) \ 516 (ath_hal_getcapability(_ah, HAL_CAP_WME_TKIPMIC, 0, NULL) == HAL_OK) 517 #define ath_hal_hwphycounters(_ah) \ 518 (ath_hal_getcapability(_ah, HAL_CAP_PHYCOUNTERS, 0, NULL) == HAL_OK) 519 #define ath_hal_hasdiversity(_ah) \ 520 (ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 0, NULL) == HAL_OK) 521 #define ath_hal_getdiversity(_ah) \ 522 (ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 1, NULL) == HAL_OK) 523 #define ath_hal_setdiversity(_ah, _v) \ 524 ath_hal_setcapability(_ah, HAL_CAP_DIVERSITY, 1, _v, NULL) 525 #define ath_hal_getantennaswitch(_ah) \ 526 ((*(_ah)->ah_getAntennaSwitch)((_ah))) 527 #define ath_hal_setantennaswitch(_ah, _v) \ 528 ((*(_ah)->ah_setAntennaSwitch)((_ah), (_v))) 529 #define ath_hal_getdiag(_ah, _pv) \ 530 (ath_hal_getcapability(_ah, HAL_CAP_DIAG, 0, _pv) == HAL_OK) 531 #define ath_hal_setdiag(_ah, _v) \ 532 ath_hal_setcapability(_ah, HAL_CAP_DIAG, 0, _v, NULL) 533 #define ath_hal_getnumtxqueues(_ah, _pv) \ 534 (ath_hal_getcapability(_ah, HAL_CAP_NUM_TXQUEUES, 0, _pv) == HAL_OK) 535 #define ath_hal_hasveol(_ah) \ 536 (ath_hal_getcapability(_ah, HAL_CAP_VEOL, 0, NULL) == HAL_OK) 537 #define ath_hal_hastxpowlimit(_ah) \ 538 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 0, NULL) == HAL_OK) 539 #define ath_hal_settxpowlimit(_ah, _pow) \ 540 ((*(_ah)->ah_setTxPowerLimit)((_ah), (_pow))) 541 #define ath_hal_gettxpowlimit(_ah, _ppow) \ 542 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 1, _ppow) == HAL_OK) 543 #define ath_hal_getmaxtxpow(_ah, _ppow) \ 544 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 2, _ppow) == HAL_OK) 545 #define ath_hal_gettpscale(_ah, _scale) \ 546 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 3, _scale) == HAL_OK) 547 #define ath_hal_settpscale(_ah, _v) \ 548 ath_hal_setcapability(_ah, HAL_CAP_TXPOW, 3, _v, NULL) 549 #define ath_hal_hastpc(_ah) \ 550 (ath_hal_getcapability(_ah, HAL_CAP_TPC, 0, NULL) == HAL_OK) 551 #define ath_hal_gettpc(_ah) \ 552 (ath_hal_getcapability(_ah, HAL_CAP_TPC, 1, NULL) == HAL_OK) 553 #define ath_hal_settpc(_ah, _v) \ 554 ath_hal_setcapability(_ah, HAL_CAP_TPC, 1, _v, NULL) 555 #define ath_hal_hasbursting(_ah) \ 556 (ath_hal_getcapability(_ah, HAL_CAP_BURST, 0, NULL) == HAL_OK) 557 #define ath_hal_setmcastkeysearch(_ah, _v) \ 558 ath_hal_setcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, _v, NULL) 559 #define ath_hal_hasmcastkeysearch(_ah) \ 560 (ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, NULL) == HAL_OK) 561 #define ath_hal_getmcastkeysearch(_ah) \ 562 (ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 1, NULL) == HAL_OK) 563 #define ath_hal_hasfastframes(_ah) \ 564 (ath_hal_getcapability(_ah, HAL_CAP_FASTFRAME, 0, NULL) == HAL_OK) 565 #define ath_hal_hasbssidmask(_ah) \ 566 (ath_hal_getcapability(_ah, HAL_CAP_BSSIDMASK, 0, NULL) == HAL_OK) 567 #define ath_hal_hasbssidmatch(_ah) \ 568 (ath_hal_getcapability(_ah, HAL_CAP_BSSIDMATCH, 0, NULL) == HAL_OK) 569 #define ath_hal_hastsfadjust(_ah) \ 570 (ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 0, NULL) == HAL_OK) 571 #define ath_hal_gettsfadjust(_ah) \ 572 (ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 1, NULL) == HAL_OK) 573 #define ath_hal_settsfadjust(_ah, _onoff) \ 574 ath_hal_setcapability(_ah, HAL_CAP_TSF_ADJUST, 1, _onoff, NULL) 575 #define ath_hal_hasrfsilent(_ah) \ 576 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 0, NULL) == HAL_OK) 577 #define ath_hal_getrfkill(_ah) \ 578 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 1, NULL) == HAL_OK) 579 #define ath_hal_setrfkill(_ah, _onoff) \ 580 ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 1, _onoff, NULL) 581 #define ath_hal_getrfsilent(_ah, _prfsilent) \ 582 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 2, _prfsilent) == HAL_OK) 583 #define ath_hal_setrfsilent(_ah, _rfsilent) \ 584 ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 2, _rfsilent, NULL) 585 #define ath_hal_gettpack(_ah, _ptpack) \ 586 (ath_hal_getcapability(_ah, HAL_CAP_TPC_ACK, 0, _ptpack) == HAL_OK) 587 #define ath_hal_settpack(_ah, _tpack) \ 588 ath_hal_setcapability(_ah, HAL_CAP_TPC_ACK, 0, _tpack, NULL) 589 #define ath_hal_gettpcts(_ah, _ptpcts) \ 590 (ath_hal_getcapability(_ah, HAL_CAP_TPC_CTS, 0, _ptpcts) == HAL_OK) 591 #define ath_hal_settpcts(_ah, _tpcts) \ 592 ath_hal_setcapability(_ah, HAL_CAP_TPC_CTS, 0, _tpcts, NULL) 593 #define ath_hal_hasintmit(_ah) \ 594 (ath_hal_getcapability(_ah, HAL_CAP_INTMIT, 0, NULL) == HAL_OK) 595 #define ath_hal_getintmit(_ah) \ 596 (ath_hal_getcapability(_ah, HAL_CAP_INTMIT, 1, NULL) == HAL_OK) 597 #define ath_hal_setintmit(_ah, _v) \ 598 ath_hal_setcapability(_ah, HAL_CAP_INTMIT, 1, _v, NULL) 599 #define ath_hal_getchannoise(_ah, _c) \ 600 ((*(_ah)->ah_getChanNoise)((_ah), (_c))) 601 602 #define ath_hal_setuprxdesc(_ah, _ds, _size, _intreq) \ 603 ((*(_ah)->ah_setupRxDesc)((_ah), (_ds), (_size), (_intreq))) 604 #define ath_hal_rxprocdesc(_ah, _ds, _dspa, _dsnext, _rs) \ 605 ((*(_ah)->ah_procRxDesc)((_ah), (_ds), (_dspa), (_dsnext), 0, (_rs))) 606 #define ath_hal_setuptxdesc(_ah, _ds, _plen, _hlen, _atype, _txpow, \ 607 _txr0, _txtr0, _keyix, _ant, _flags, \ 608 _rtsrate, _rtsdura) \ 609 ((*(_ah)->ah_setupTxDesc)((_ah), (_ds), (_plen), (_hlen), (_atype), \ 610 (_txpow), (_txr0), (_txtr0), (_keyix), (_ant), \ 611 (_flags), (_rtsrate), (_rtsdura), 0, 0, 0)) 612 #define ath_hal_setupxtxdesc(_ah, _ds, \ 613 _txr1, _txtr1, _txr2, _txtr2, _txr3, _txtr3) \ 614 ((*(_ah)->ah_setupXTxDesc)((_ah), (_ds), \ 615 (_txr1), (_txtr1), (_txr2), (_txtr2), (_txr3), (_txtr3))) 616 #define ath_hal_filltxdesc(_ah, _ds, _l, _first, _last, _ds0) \ 617 ((*(_ah)->ah_fillTxDesc)((_ah), (_ds), (_l), (_first), (_last), (_ds0))) 618 #define ath_hal_txprocdesc(_ah, _ds, _ts) \ 619 ((*(_ah)->ah_procTxDesc)((_ah), (_ds), (_ts))) 620 #define ath_hal_gettxintrtxqs(_ah, _txqs) \ 621 ((*(_ah)->ah_getTxIntrQueue)((_ah), (_txqs))) 622 623 #define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \ 624 ((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio), (_type))) 625 #define ath_hal_gpioset(_ah, _gpio, _b) \ 626 ((*(_ah)->ah_gpioSet)((_ah), (_gpio), (_b))) 627 #define ath_hal_gpioget(_ah, _gpio) \ 628 ((*(_ah)->ah_gpioGet)((_ah), (_gpio))) 629 #define ath_hal_gpiosetintr(_ah, _gpio, _b) \ 630 ((*(_ah)->ah_gpioSetIntr)((_ah), (_gpio), (_b))) 631 632 #define ath_hal_radar_wait(_ah, _chan) \ 633 ((*(_ah)->ah_radarWait)((_ah), (_chan))) 634 635 #endif /* _DEV_ATH_ATHVAR_H */ 636