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 * $FreeBSD$ 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/ath/ath_hal/ah.h> 39 #include <dev/ath/ath_hal/ah_desc.h> 40 #include <net80211/ieee80211_radiotap.h> 41 #include <dev/ath/if_athioctl.h> 42 #include <dev/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 mtx axq_lock; /* lock on q and link */ 156 char axq_name[12]; /* e.g. "ath0_txq4" */ 157 }; 158 159 #define ATH_TXQ_LOCK_INIT(_sc, _tq) do { \ 160 snprintf((_tq)->axq_name, sizeof((_tq)->axq_name), "%s_txq%u", \ 161 device_get_nameunit((_sc)->sc_dev), (_tq)->axq_qnum); \ 162 mtx_init(&(_tq)->axq_lock, (_tq)->axq_name, NULL, MTX_DEF); \ 163 } while (0) 164 #define ATH_TXQ_LOCK_DESTROY(_tq) mtx_destroy(&(_tq)->axq_lock) 165 #define ATH_TXQ_LOCK(_tq) mtx_lock(&(_tq)->axq_lock) 166 #define ATH_TXQ_UNLOCK(_tq) mtx_unlock(&(_tq)->axq_lock) 167 #define ATH_TXQ_LOCK_ASSERT(_tq) mtx_assert(&(_tq)->axq_lock, MA_OWNED) 168 169 #define ATH_TXQ_INSERT_TAIL(_tq, _elm, _field) do { \ 170 STAILQ_INSERT_TAIL(&(_tq)->axq_q, (_elm), _field); \ 171 (_tq)->axq_depth++; \ 172 } while (0) 173 #define ATH_TXQ_REMOVE_HEAD(_tq, _field) do { \ 174 STAILQ_REMOVE_HEAD(&(_tq)->axq_q, _field); \ 175 (_tq)->axq_depth--; \ 176 } while (0) 177 /* NB: this does not do the "head empty check" that STAILQ_LAST does */ 178 #define ATH_TXQ_LAST(_tq) \ 179 ((struct ath_buf *)(void *) \ 180 ((char *)((_tq)->axq_q.stqh_last) - __offsetof(struct ath_buf, bf_list))) 181 182 struct ath_vap { 183 struct ieee80211vap av_vap; /* base class */ 184 int av_bslot; /* beacon slot index */ 185 struct ath_buf *av_bcbuf; /* beacon buffer */ 186 struct ieee80211_beacon_offsets av_boff;/* dynamic update state */ 187 struct ath_txq av_mcastq; /* buffered mcast s/w queue */ 188 189 void (*av_recv_mgmt)(struct ieee80211_node *, 190 struct mbuf *, int, int, int); 191 int (*av_newstate)(struct ieee80211vap *, 192 enum ieee80211_state, int); 193 void (*av_bmiss)(struct ieee80211vap *); 194 }; 195 #define ATH_VAP(vap) ((struct ath_vap *)(vap)) 196 197 struct taskqueue; 198 struct ath_tx99; 199 200 struct ath_softc { 201 struct ifnet *sc_ifp; /* interface common */ 202 struct ath_stats sc_stats; /* interface statistics */ 203 int sc_debug; 204 int sc_nvaps; /* # vaps */ 205 int sc_nstavaps; /* # station vaps */ 206 u_int8_t sc_hwbssidmask[IEEE80211_ADDR_LEN]; 207 u_int8_t sc_nbssid0; /* # vap's using base mac */ 208 uint32_t sc_bssidmask; /* bssid mask */ 209 210 void (*sc_node_free)(struct ieee80211_node *); 211 device_t sc_dev; 212 HAL_BUS_TAG sc_st; /* bus space tag */ 213 HAL_BUS_HANDLE sc_sh; /* bus space handle */ 214 bus_dma_tag_t sc_dmat; /* bus DMA tag */ 215 struct mtx sc_mtx; /* master lock (recursive) */ 216 struct taskqueue *sc_tq; /* private task queue */ 217 struct ath_hal *sc_ah; /* Atheros HAL */ 218 struct ath_ratectrl *sc_rc; /* tx rate control support */ 219 struct ath_tx99 *sc_tx99; /* tx99 adjunct state */ 220 void (*sc_setdefantenna)(struct ath_softc *, u_int); 221 unsigned int sc_invalid : 1,/* disable hardware accesses */ 222 sc_mrretry : 1,/* multi-rate retry support */ 223 sc_softled : 1,/* enable LED gpio status */ 224 sc_splitmic : 1,/* split TKIP MIC keys */ 225 sc_needmib : 1,/* enable MIB stats intr */ 226 sc_diversity: 1,/* enable rx diversity */ 227 sc_hasveol : 1,/* tx VEOL support */ 228 sc_ledstate : 1,/* LED on/off state */ 229 sc_blinking : 1,/* LED blink operation active */ 230 sc_mcastkey : 1,/* mcast key cache search */ 231 sc_scanning : 1,/* scanning active */ 232 sc_syncbeacon:1,/* sync/resync beacon timers */ 233 sc_hasclrkey: 1,/* CLR key supported */ 234 sc_xchanmode: 1,/* extended channel mode */ 235 sc_outdoor : 1,/* outdoor operation */ 236 sc_dturbo : 1,/* dynamic turbo in use */ 237 sc_hasbmask : 1,/* bssid mask support */ 238 sc_hasbmatch: 1,/* bssid match disable support*/ 239 sc_hastsfadd: 1,/* tsf adjust support */ 240 sc_beacons : 1,/* beacons running */ 241 sc_swbmiss : 1,/* sta mode using sw bmiss */ 242 sc_stagbeacons:1,/* use staggered beacons */ 243 sc_wmetkipmic:1,/* can do WME+TKIP MIC */ 244 sc_resume_up: 1,/* on resume, start all vaps */ 245 sc_tdma : 1,/* TDMA in use */ 246 sc_setcca : 1,/* set/clr CCA with TDMA */ 247 sc_resetcal : 1;/* reset cal state next trip */ 248 uint32_t sc_eerd; /* regdomain from EEPROM */ 249 uint32_t sc_eecc; /* country code from EEPROM */ 250 /* rate tables */ 251 const HAL_RATE_TABLE *sc_rates[IEEE80211_MODE_MAX]; 252 const HAL_RATE_TABLE *sc_currates; /* current rate table */ 253 enum ieee80211_phymode sc_curmode; /* current phy mode */ 254 HAL_OPMODE sc_opmode; /* current operating mode */ 255 u_int16_t sc_curtxpow; /* current tx power limit */ 256 u_int16_t sc_curaid; /* current association id */ 257 struct ieee80211_channel *sc_curchan; /* current installed channel */ 258 u_int8_t sc_curbssid[IEEE80211_ADDR_LEN]; 259 u_int8_t sc_rixmap[256]; /* IEEE to h/w rate table ix */ 260 struct { 261 u_int8_t ieeerate; /* IEEE rate */ 262 u_int8_t rxflags; /* radiotap rx flags */ 263 u_int8_t txflags; /* radiotap tx flags */ 264 u_int16_t ledon; /* softled on time */ 265 u_int16_t ledoff; /* softled off time */ 266 } sc_hwmap[32]; /* h/w rate ix mappings */ 267 u_int8_t sc_protrix; /* protection rate index */ 268 u_int8_t sc_lastdatarix; /* last data frame rate index */ 269 u_int sc_mcastrate; /* ieee rate for mcastrateix */ 270 u_int sc_fftxqmin; /* min frames before staging */ 271 u_int sc_fftxqmax; /* max frames before drop */ 272 u_int sc_txantenna; /* tx antenna (fixed or auto) */ 273 HAL_INT sc_imask; /* interrupt mask copy */ 274 u_int sc_keymax; /* size of key cache */ 275 u_int8_t sc_keymap[ATH_KEYBYTES];/* key use bit map */ 276 277 u_int sc_ledpin; /* GPIO pin for driving LED */ 278 u_int sc_ledon; /* pin setting for LED on */ 279 u_int sc_ledidle; /* idle polling interval */ 280 int sc_ledevent; /* time of last LED event */ 281 u_int8_t sc_txrix; /* current tx rate for LED */ 282 u_int16_t sc_ledoff; /* off time for current blink */ 283 struct callout sc_ledtimer; /* led off timer */ 284 285 u_int sc_rfsilentpin; /* GPIO pin for rfkill int */ 286 u_int sc_rfsilentpol; /* pin setting for rfkill on */ 287 288 struct ath_descdma sc_rxdma; /* RX descriptors */ 289 ath_bufhead sc_rxbuf; /* receive buffer */ 290 struct mbuf *sc_rxpending; /* pending receive data */ 291 u_int32_t *sc_rxlink; /* link ptr in last RX desc */ 292 struct task sc_rxtask; /* rx int processing */ 293 u_int8_t sc_defant; /* current default antenna */ 294 u_int8_t sc_rxotherant; /* rx's on non-default antenna*/ 295 u_int64_t sc_lastrx; /* tsf at last rx'd frame */ 296 struct ath_rx_status *sc_lastrs; /* h/w status of last rx */ 297 struct ath_rx_radiotap_header sc_rx_th; 298 int sc_rx_th_len; 299 u_int sc_monpass; /* frames to pass in mon.mode */ 300 301 struct ath_descdma sc_txdma; /* TX descriptors */ 302 ath_bufhead sc_txbuf; /* transmit buffer */ 303 struct mtx sc_txbuflock; /* txbuf lock */ 304 char sc_txname[12]; /* e.g. "ath0_buf" */ 305 u_int sc_txqsetup; /* h/w queues setup */ 306 u_int sc_txintrperiod;/* tx interrupt batching */ 307 struct ath_txq sc_txq[HAL_NUM_TX_QUEUES]; 308 struct ath_txq *sc_ac2q[5]; /* WME AC -> h/w q map */ 309 struct task sc_txtask; /* tx int processing */ 310 int sc_wd_timer; /* count down for wd timer */ 311 struct callout sc_wd_ch; /* tx watchdog timer */ 312 struct ath_tx_radiotap_header sc_tx_th; 313 int sc_tx_th_len; 314 315 struct ath_descdma sc_bdma; /* beacon descriptors */ 316 ath_bufhead sc_bbuf; /* beacon buffers */ 317 u_int sc_bhalq; /* HAL q for outgoing beacons */ 318 u_int sc_bmisscount; /* missed beacon transmits */ 319 u_int32_t sc_ant_tx[8]; /* recent tx frames/antenna */ 320 struct ath_txq *sc_cabq; /* tx q for cab frames */ 321 struct task sc_bmisstask; /* bmiss int processing */ 322 struct task sc_bstucktask; /* stuck beacon processing */ 323 enum { 324 OK, /* no change needed */ 325 UPDATE, /* update pending */ 326 COMMIT /* beacon sent, commit change */ 327 } sc_updateslot; /* slot time update fsm */ 328 int sc_slotupdate; /* slot to advance fsm */ 329 struct ieee80211vap *sc_bslot[ATH_BCBUF]; 330 int sc_nbcnvaps; /* # vaps with beacons */ 331 332 struct callout sc_cal_ch; /* callout handle for cals */ 333 int sc_lastlongcal; /* last long cal completed */ 334 int sc_lastcalreset;/* last cal reset done */ 335 HAL_NODE_STATS sc_halstats; /* station-mode rssi stats */ 336 u_int sc_tdmadbaprep; /* TDMA DBA prep time */ 337 u_int sc_tdmaswbaprep;/* TDMA SWBA prep time */ 338 u_int sc_tdmaswba; /* TDMA SWBA counter */ 339 u_int32_t sc_tdmabintval; /* TDMA beacon interval (TU) */ 340 u_int32_t sc_tdmaguard; /* TDMA guard time (usec) */ 341 u_int sc_tdmaslotlen; /* TDMA slot length (usec) */ 342 u_int32_t sc_avgtsfdeltap;/* TDMA slot adjust (+) */ 343 u_int32_t sc_avgtsfdeltam;/* TDMA slot adjust (-) */ 344 }; 345 346 #define ATH_LOCK_INIT(_sc) \ 347 mtx_init(&(_sc)->sc_mtx, device_get_nameunit((_sc)->sc_dev), \ 348 NULL, MTX_DEF | MTX_RECURSE) 349 #define ATH_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_mtx) 350 #define ATH_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) 351 #define ATH_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) 352 #define ATH_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED) 353 354 #define ATH_TXQ_SETUP(sc, i) ((sc)->sc_txqsetup & (1<<i)) 355 356 #define ATH_TXBUF_LOCK_INIT(_sc) do { \ 357 snprintf((_sc)->sc_txname, sizeof((_sc)->sc_txname), "%s_buf", \ 358 device_get_nameunit((_sc)->sc_dev)); \ 359 mtx_init(&(_sc)->sc_txbuflock, (_sc)->sc_txname, NULL, MTX_DEF); \ 360 } while (0) 361 #define ATH_TXBUF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_txbuflock) 362 #define ATH_TXBUF_LOCK(_sc) mtx_lock(&(_sc)->sc_txbuflock) 363 #define ATH_TXBUF_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_txbuflock) 364 #define ATH_TXBUF_LOCK_ASSERT(_sc) \ 365 mtx_assert(&(_sc)->sc_txbuflock, MA_OWNED) 366 367 int ath_attach(u_int16_t, struct ath_softc *); 368 int ath_detach(struct ath_softc *); 369 void ath_resume(struct ath_softc *); 370 void ath_suspend(struct ath_softc *); 371 void ath_shutdown(struct ath_softc *); 372 void ath_intr(void *); 373 374 /* 375 * HAL definitions to comply with local coding convention. 376 */ 377 #define ath_hal_detach(_ah) \ 378 ((*(_ah)->ah_detach)((_ah))) 379 #define ath_hal_reset(_ah, _opmode, _chan, _outdoor, _pstatus) \ 380 ((*(_ah)->ah_reset)((_ah), (_opmode), (_chan), (_outdoor), (_pstatus))) 381 #define ath_hal_macversion(_ah) \ 382 (((_ah)->ah_macVersion << 4) | ((_ah)->ah_macRev)) 383 #define ath_hal_getratetable(_ah, _mode) \ 384 ((*(_ah)->ah_getRateTable)((_ah), (_mode))) 385 #define ath_hal_getmac(_ah, _mac) \ 386 ((*(_ah)->ah_getMacAddress)((_ah), (_mac))) 387 #define ath_hal_setmac(_ah, _mac) \ 388 ((*(_ah)->ah_setMacAddress)((_ah), (_mac))) 389 #define ath_hal_getbssidmask(_ah, _mask) \ 390 ((*(_ah)->ah_getBssIdMask)((_ah), (_mask))) 391 #define ath_hal_setbssidmask(_ah, _mask) \ 392 ((*(_ah)->ah_setBssIdMask)((_ah), (_mask))) 393 #define ath_hal_intrset(_ah, _mask) \ 394 ((*(_ah)->ah_setInterrupts)((_ah), (_mask))) 395 #define ath_hal_intrget(_ah) \ 396 ((*(_ah)->ah_getInterrupts)((_ah))) 397 #define ath_hal_intrpend(_ah) \ 398 ((*(_ah)->ah_isInterruptPending)((_ah))) 399 #define ath_hal_getisr(_ah, _pmask) \ 400 ((*(_ah)->ah_getPendingInterrupts)((_ah), (_pmask))) 401 #define ath_hal_updatetxtriglevel(_ah, _inc) \ 402 ((*(_ah)->ah_updateTxTrigLevel)((_ah), (_inc))) 403 #define ath_hal_setpower(_ah, _mode) \ 404 ((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_TRUE)) 405 #define ath_hal_keycachesize(_ah) \ 406 ((*(_ah)->ah_getKeyCacheSize)((_ah))) 407 #define ath_hal_keyreset(_ah, _ix) \ 408 ((*(_ah)->ah_resetKeyCacheEntry)((_ah), (_ix))) 409 #define ath_hal_keyset(_ah, _ix, _pk, _mac) \ 410 ((*(_ah)->ah_setKeyCacheEntry)((_ah), (_ix), (_pk), (_mac), AH_FALSE)) 411 #define ath_hal_keyisvalid(_ah, _ix) \ 412 (((*(_ah)->ah_isKeyCacheEntryValid)((_ah), (_ix)))) 413 #define ath_hal_keysetmac(_ah, _ix, _mac) \ 414 ((*(_ah)->ah_setKeyCacheEntryMac)((_ah), (_ix), (_mac))) 415 #define ath_hal_getrxfilter(_ah) \ 416 ((*(_ah)->ah_getRxFilter)((_ah))) 417 #define ath_hal_setrxfilter(_ah, _filter) \ 418 ((*(_ah)->ah_setRxFilter)((_ah), (_filter))) 419 #define ath_hal_setmcastfilter(_ah, _mfilt0, _mfilt1) \ 420 ((*(_ah)->ah_setMulticastFilter)((_ah), (_mfilt0), (_mfilt1))) 421 #define ath_hal_waitforbeacon(_ah, _bf) \ 422 ((*(_ah)->ah_waitForBeaconDone)((_ah), (_bf)->bf_daddr)) 423 #define ath_hal_putrxbuf(_ah, _bufaddr) \ 424 ((*(_ah)->ah_setRxDP)((_ah), (_bufaddr))) 425 /* NB: common across all chips */ 426 #define AR_TSF_L32 0x804c /* MAC local clock lower 32 bits */ 427 #define ath_hal_gettsf32(_ah) \ 428 OS_REG_READ(_ah, AR_TSF_L32) 429 #define ath_hal_gettsf64(_ah) \ 430 ((*(_ah)->ah_getTsf64)((_ah))) 431 #define ath_hal_resettsf(_ah) \ 432 ((*(_ah)->ah_resetTsf)((_ah))) 433 #define ath_hal_rxena(_ah) \ 434 ((*(_ah)->ah_enableReceive)((_ah))) 435 #define ath_hal_puttxbuf(_ah, _q, _bufaddr) \ 436 ((*(_ah)->ah_setTxDP)((_ah), (_q), (_bufaddr))) 437 #define ath_hal_gettxbuf(_ah, _q) \ 438 ((*(_ah)->ah_getTxDP)((_ah), (_q))) 439 #define ath_hal_numtxpending(_ah, _q) \ 440 ((*(_ah)->ah_numTxPending)((_ah), (_q))) 441 #define ath_hal_getrxbuf(_ah) \ 442 ((*(_ah)->ah_getRxDP)((_ah))) 443 #define ath_hal_txstart(_ah, _q) \ 444 ((*(_ah)->ah_startTxDma)((_ah), (_q))) 445 #define ath_hal_setchannel(_ah, _chan) \ 446 ((*(_ah)->ah_setChannel)((_ah), (_chan))) 447 #define ath_hal_calibrate(_ah, _chan, _iqcal) \ 448 ((*(_ah)->ah_perCalibration)((_ah), (_chan), (_iqcal))) 449 #define ath_hal_calibrateN(_ah, _chan, _lcal, _isdone) \ 450 ((*(_ah)->ah_perCalibrationN)((_ah), (_chan), 0x1, (_lcal), (_isdone))) 451 #define ath_hal_calreset(_ah, _chan) \ 452 ((*(_ah)->ah_resetCalValid)((_ah), (_chan))) 453 #define ath_hal_setledstate(_ah, _state) \ 454 ((*(_ah)->ah_setLedState)((_ah), (_state))) 455 #define ath_hal_beaconinit(_ah, _nextb, _bperiod) \ 456 ((*(_ah)->ah_beaconInit)((_ah), (_nextb), (_bperiod))) 457 #define ath_hal_beaconreset(_ah) \ 458 ((*(_ah)->ah_resetStationBeaconTimers)((_ah))) 459 #define ath_hal_beaconsettimers(_ah, _bt) \ 460 ((*(_ah)->ah_setBeaconTimers)((_ah), (_bt))) 461 #define ath_hal_beacontimers(_ah, _bs) \ 462 ((*(_ah)->ah_setStationBeaconTimers)((_ah), (_bs))) 463 #define ath_hal_setassocid(_ah, _bss, _associd) \ 464 ((*(_ah)->ah_writeAssocid)((_ah), (_bss), (_associd))) 465 #define ath_hal_phydisable(_ah) \ 466 ((*(_ah)->ah_phyDisable)((_ah))) 467 #define ath_hal_setopmode(_ah) \ 468 ((*(_ah)->ah_setPCUConfig)((_ah))) 469 #define ath_hal_stoptxdma(_ah, _qnum) \ 470 ((*(_ah)->ah_stopTxDma)((_ah), (_qnum))) 471 #define ath_hal_stoppcurecv(_ah) \ 472 ((*(_ah)->ah_stopPcuReceive)((_ah))) 473 #define ath_hal_startpcurecv(_ah) \ 474 ((*(_ah)->ah_startPcuReceive)((_ah))) 475 #define ath_hal_stopdmarecv(_ah) \ 476 ((*(_ah)->ah_stopDmaReceive)((_ah))) 477 #define ath_hal_getdiagstate(_ah, _id, _indata, _insize, _outdata, _outsize) \ 478 ((*(_ah)->ah_getDiagState)((_ah), (_id), \ 479 (_indata), (_insize), (_outdata), (_outsize))) 480 #define ath_hal_getfatalstate(_ah, _outdata, _outsize) \ 481 ath_hal_getdiagstate(_ah, 29, NULL, 0, (_outdata), _outsize) 482 #define ath_hal_setuptxqueue(_ah, _type, _irq) \ 483 ((*(_ah)->ah_setupTxQueue)((_ah), (_type), (_irq))) 484 #define ath_hal_resettxqueue(_ah, _q) \ 485 ((*(_ah)->ah_resetTxQueue)((_ah), (_q))) 486 #define ath_hal_releasetxqueue(_ah, _q) \ 487 ((*(_ah)->ah_releaseTxQueue)((_ah), (_q))) 488 #define ath_hal_gettxqueueprops(_ah, _q, _qi) \ 489 ((*(_ah)->ah_getTxQueueProps)((_ah), (_q), (_qi))) 490 #define ath_hal_settxqueueprops(_ah, _q, _qi) \ 491 ((*(_ah)->ah_setTxQueueProps)((_ah), (_q), (_qi))) 492 /* NB: common across all chips */ 493 #define AR_Q_TXE 0x0840 /* MAC Transmit Queue enable */ 494 #define ath_hal_txqenabled(_ah, _qnum) \ 495 (OS_REG_READ(_ah, AR_Q_TXE) & (1<<(_qnum))) 496 #define ath_hal_getrfgain(_ah) \ 497 ((*(_ah)->ah_getRfGain)((_ah))) 498 #define ath_hal_getdefantenna(_ah) \ 499 ((*(_ah)->ah_getDefAntenna)((_ah))) 500 #define ath_hal_setdefantenna(_ah, _ant) \ 501 ((*(_ah)->ah_setDefAntenna)((_ah), (_ant))) 502 #define ath_hal_rxmonitor(_ah, _arg, _chan) \ 503 ((*(_ah)->ah_rxMonitor)((_ah), (_arg), (_chan))) 504 #define ath_hal_mibevent(_ah, _stats) \ 505 ((*(_ah)->ah_procMibEvent)((_ah), (_stats))) 506 #define ath_hal_setslottime(_ah, _us) \ 507 ((*(_ah)->ah_setSlotTime)((_ah), (_us))) 508 #define ath_hal_getslottime(_ah) \ 509 ((*(_ah)->ah_getSlotTime)((_ah))) 510 #define ath_hal_setacktimeout(_ah, _us) \ 511 ((*(_ah)->ah_setAckTimeout)((_ah), (_us))) 512 #define ath_hal_getacktimeout(_ah) \ 513 ((*(_ah)->ah_getAckTimeout)((_ah))) 514 #define ath_hal_setctstimeout(_ah, _us) \ 515 ((*(_ah)->ah_setCTSTimeout)((_ah), (_us))) 516 #define ath_hal_getctstimeout(_ah) \ 517 ((*(_ah)->ah_getCTSTimeout)((_ah))) 518 #define ath_hal_getcapability(_ah, _cap, _param, _result) \ 519 ((*(_ah)->ah_getCapability)((_ah), (_cap), (_param), (_result))) 520 #define ath_hal_setcapability(_ah, _cap, _param, _v, _status) \ 521 ((*(_ah)->ah_setCapability)((_ah), (_cap), (_param), (_v), (_status))) 522 #define ath_hal_ciphersupported(_ah, _cipher) \ 523 (ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK) 524 #define ath_hal_getregdomain(_ah, _prd) \ 525 (ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd)) == HAL_OK) 526 #define ath_hal_setregdomain(_ah, _rd) \ 527 ath_hal_setcapability(_ah, HAL_CAP_REG_DMN, 0, _rd, NULL) 528 #define ath_hal_getcountrycode(_ah, _pcc) \ 529 (*(_pcc) = (_ah)->ah_countryCode) 530 #define ath_hal_gettkipmic(_ah) \ 531 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_MIC, 1, NULL) == HAL_OK) 532 #define ath_hal_settkipmic(_ah, _v) \ 533 ath_hal_setcapability(_ah, HAL_CAP_TKIP_MIC, 1, _v, NULL) 534 #define ath_hal_hastkipsplit(_ah) \ 535 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 0, NULL) == HAL_OK) 536 #define ath_hal_gettkipsplit(_ah) \ 537 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, NULL) == HAL_OK) 538 #define ath_hal_settkipsplit(_ah, _v) \ 539 ath_hal_setcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, _v, NULL) 540 #define ath_hal_haswmetkipmic(_ah) \ 541 (ath_hal_getcapability(_ah, HAL_CAP_WME_TKIPMIC, 0, NULL) == HAL_OK) 542 #define ath_hal_hwphycounters(_ah) \ 543 (ath_hal_getcapability(_ah, HAL_CAP_PHYCOUNTERS, 0, NULL) == HAL_OK) 544 #define ath_hal_hasdiversity(_ah) \ 545 (ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 0, NULL) == HAL_OK) 546 #define ath_hal_getdiversity(_ah) \ 547 (ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 1, NULL) == HAL_OK) 548 #define ath_hal_setdiversity(_ah, _v) \ 549 ath_hal_setcapability(_ah, HAL_CAP_DIVERSITY, 1, _v, NULL) 550 #define ath_hal_getantennaswitch(_ah) \ 551 ((*(_ah)->ah_getAntennaSwitch)((_ah))) 552 #define ath_hal_setantennaswitch(_ah, _v) \ 553 ((*(_ah)->ah_setAntennaSwitch)((_ah), (_v))) 554 #define ath_hal_getdiag(_ah, _pv) \ 555 (ath_hal_getcapability(_ah, HAL_CAP_DIAG, 0, _pv) == HAL_OK) 556 #define ath_hal_setdiag(_ah, _v) \ 557 ath_hal_setcapability(_ah, HAL_CAP_DIAG, 0, _v, NULL) 558 #define ath_hal_getnumtxqueues(_ah, _pv) \ 559 (ath_hal_getcapability(_ah, HAL_CAP_NUM_TXQUEUES, 0, _pv) == HAL_OK) 560 #define ath_hal_hasveol(_ah) \ 561 (ath_hal_getcapability(_ah, HAL_CAP_VEOL, 0, NULL) == HAL_OK) 562 #define ath_hal_hastxpowlimit(_ah) \ 563 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 0, NULL) == HAL_OK) 564 #define ath_hal_settxpowlimit(_ah, _pow) \ 565 ((*(_ah)->ah_setTxPowerLimit)((_ah), (_pow))) 566 #define ath_hal_gettxpowlimit(_ah, _ppow) \ 567 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 1, _ppow) == HAL_OK) 568 #define ath_hal_getmaxtxpow(_ah, _ppow) \ 569 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 2, _ppow) == HAL_OK) 570 #define ath_hal_gettpscale(_ah, _scale) \ 571 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 3, _scale) == HAL_OK) 572 #define ath_hal_settpscale(_ah, _v) \ 573 ath_hal_setcapability(_ah, HAL_CAP_TXPOW, 3, _v, NULL) 574 #define ath_hal_hastpc(_ah) \ 575 (ath_hal_getcapability(_ah, HAL_CAP_TPC, 0, NULL) == HAL_OK) 576 #define ath_hal_gettpc(_ah) \ 577 (ath_hal_getcapability(_ah, HAL_CAP_TPC, 1, NULL) == HAL_OK) 578 #define ath_hal_settpc(_ah, _v) \ 579 ath_hal_setcapability(_ah, HAL_CAP_TPC, 1, _v, NULL) 580 #define ath_hal_hasbursting(_ah) \ 581 (ath_hal_getcapability(_ah, HAL_CAP_BURST, 0, NULL) == HAL_OK) 582 #ifdef notyet 583 #define ath_hal_hasmcastkeysearch(_ah) \ 584 (ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, NULL) == HAL_OK) 585 #define ath_hal_getmcastkeysearch(_ah) \ 586 (ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 1, NULL) == HAL_OK) 587 #else 588 #define ath_hal_getmcastkeysearch(_ah) 0 589 #endif 590 #define ath_hal_hasfastframes(_ah) \ 591 (ath_hal_getcapability(_ah, HAL_CAP_FASTFRAME, 0, NULL) == HAL_OK) 592 #define ath_hal_hasbssidmask(_ah) \ 593 (ath_hal_getcapability(_ah, HAL_CAP_BSSIDMASK, 0, NULL) == HAL_OK) 594 #define ath_hal_hasbssidmatch(_ah) \ 595 (ath_hal_getcapability(_ah, HAL_CAP_BSSIDMATCH, 0, NULL) == HAL_OK) 596 #define ath_hal_hastsfadjust(_ah) \ 597 (ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 0, NULL) == HAL_OK) 598 #define ath_hal_gettsfadjust(_ah) \ 599 (ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 1, NULL) == HAL_OK) 600 #define ath_hal_settsfadjust(_ah, _onoff) \ 601 ath_hal_setcapability(_ah, HAL_CAP_TSF_ADJUST, 1, _onoff, NULL) 602 #define ath_hal_hasrfsilent(_ah) \ 603 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 0, NULL) == HAL_OK) 604 #define ath_hal_getrfkill(_ah) \ 605 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 1, NULL) == HAL_OK) 606 #define ath_hal_setrfkill(_ah, _onoff) \ 607 ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 1, _onoff, NULL) 608 #define ath_hal_getrfsilent(_ah, _prfsilent) \ 609 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 2, _prfsilent) == HAL_OK) 610 #define ath_hal_setrfsilent(_ah, _rfsilent) \ 611 ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 2, _rfsilent, NULL) 612 #define ath_hal_gettpack(_ah, _ptpack) \ 613 (ath_hal_getcapability(_ah, HAL_CAP_TPC_ACK, 0, _ptpack) == HAL_OK) 614 #define ath_hal_settpack(_ah, _tpack) \ 615 ath_hal_setcapability(_ah, HAL_CAP_TPC_ACK, 0, _tpack, NULL) 616 #define ath_hal_gettpcts(_ah, _ptpcts) \ 617 (ath_hal_getcapability(_ah, HAL_CAP_TPC_CTS, 0, _ptpcts) == HAL_OK) 618 #define ath_hal_settpcts(_ah, _tpcts) \ 619 ath_hal_setcapability(_ah, HAL_CAP_TPC_CTS, 0, _tpcts, NULL) 620 #define ath_hal_hasintmit(_ah) \ 621 (ath_hal_getcapability(_ah, HAL_CAP_INTMIT, 0, NULL) == HAL_OK) 622 #define ath_hal_getintmit(_ah) \ 623 (ath_hal_getcapability(_ah, HAL_CAP_INTMIT, 1, NULL) == HAL_OK) 624 #define ath_hal_setintmit(_ah, _v) \ 625 ath_hal_setcapability(_ah, HAL_CAP_INTMIT, 1, _v, NULL) 626 #define ath_hal_getchannoise(_ah, _c) \ 627 ((*(_ah)->ah_getChanNoise)((_ah), (_c))) 628 629 #define ath_hal_setuprxdesc(_ah, _ds, _size, _intreq) \ 630 ((*(_ah)->ah_setupRxDesc)((_ah), (_ds), (_size), (_intreq))) 631 #define ath_hal_rxprocdesc(_ah, _ds, _dspa, _dsnext, _rs) \ 632 ((*(_ah)->ah_procRxDesc)((_ah), (_ds), (_dspa), (_dsnext), 0, (_rs))) 633 #define ath_hal_setuptxdesc(_ah, _ds, _plen, _hlen, _atype, _txpow, \ 634 _txr0, _txtr0, _keyix, _ant, _flags, \ 635 _rtsrate, _rtsdura) \ 636 ((*(_ah)->ah_setupTxDesc)((_ah), (_ds), (_plen), (_hlen), (_atype), \ 637 (_txpow), (_txr0), (_txtr0), (_keyix), (_ant), \ 638 (_flags), (_rtsrate), (_rtsdura), 0, 0, 0)) 639 #define ath_hal_setupxtxdesc(_ah, _ds, \ 640 _txr1, _txtr1, _txr2, _txtr2, _txr3, _txtr3) \ 641 ((*(_ah)->ah_setupXTxDesc)((_ah), (_ds), \ 642 (_txr1), (_txtr1), (_txr2), (_txtr2), (_txr3), (_txtr3))) 643 #define ath_hal_filltxdesc(_ah, _ds, _l, _first, _last, _ds0) \ 644 ((*(_ah)->ah_fillTxDesc)((_ah), (_ds), (_l), (_first), (_last), (_ds0))) 645 #define ath_hal_txprocdesc(_ah, _ds, _ts) \ 646 ((*(_ah)->ah_procTxDesc)((_ah), (_ds), (_ts))) 647 #define ath_hal_gettxintrtxqs(_ah, _txqs) \ 648 ((*(_ah)->ah_getTxIntrQueue)((_ah), (_txqs))) 649 650 #define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \ 651 ((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio), (_type))) 652 #define ath_hal_gpioset(_ah, _gpio, _b) \ 653 ((*(_ah)->ah_gpioSet)((_ah), (_gpio), (_b))) 654 #define ath_hal_gpioget(_ah, _gpio) \ 655 ((*(_ah)->ah_gpioGet)((_ah), (_gpio))) 656 #define ath_hal_gpiosetintr(_ah, _gpio, _b) \ 657 ((*(_ah)->ah_gpioSetIntr)((_ah), (_gpio), (_b))) 658 659 #define ath_hal_radar_wait(_ah, _chan) \ 660 ((*(_ah)->ah_radarWait)((_ah), (_chan))) 661 662 #endif /* _DEV_ATH_ATHVAR_H */ 663