if_athvar.h revision 246453
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 246453 2013-02-07 07:50:16Z adrian $ 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 <machine/atomic.h> 39 40#include <dev/ath/ath_hal/ah.h> 41#include <dev/ath/ath_hal/ah_desc.h> 42#include <net80211/ieee80211_radiotap.h> 43#include <dev/ath/if_athioctl.h> 44#include <dev/ath/if_athrate.h> 45#ifdef ATH_DEBUG_ALQ 46#include <dev/ath/if_ath_alq.h> 47#endif 48 49#define ATH_TIMEOUT 1000 50 51/* 52 * There is a separate TX ath_buf pool for management frames. 53 * This ensures that management frames such as probe responses 54 * and BAR frames can be transmitted during periods of high 55 * TX activity. 56 */ 57#define ATH_MGMT_TXBUF 32 58 59/* 60 * 802.11n requires more TX and RX buffers to do AMPDU. 61 */ 62#ifdef ATH_ENABLE_11N 63#define ATH_TXBUF 512 64#define ATH_RXBUF 512 65#endif 66 67#ifndef ATH_RXBUF 68#define ATH_RXBUF 40 /* number of RX buffers */ 69#endif 70#ifndef ATH_TXBUF 71#define ATH_TXBUF 200 /* number of TX buffers */ 72#endif 73#define ATH_BCBUF 4 /* number of beacon buffers */ 74 75#define ATH_TXDESC 10 /* number of descriptors per buffer */ 76#define ATH_TXMAXTRY 11 /* max number of transmit attempts */ 77#define ATH_TXMGTTRY 4 /* xmit attempts for mgt/ctl frames */ 78#define ATH_TXINTR_PERIOD 5 /* max number of batched tx descriptors */ 79 80#define ATH_BEACON_AIFS_DEFAULT 1 /* default aifs for ap beacon q */ 81#define ATH_BEACON_CWMIN_DEFAULT 0 /* default cwmin for ap beacon q */ 82#define ATH_BEACON_CWMAX_DEFAULT 0 /* default cwmax for ap beacon q */ 83 84/* 85 * The key cache is used for h/w cipher state and also for 86 * tracking station state such as the current tx antenna. 87 * We also setup a mapping table between key cache slot indices 88 * and station state to short-circuit node lookups on rx. 89 * Different parts have different size key caches. We handle 90 * up to ATH_KEYMAX entries (could dynamically allocate state). 91 */ 92#define ATH_KEYMAX 128 /* max key cache size we handle */ 93#define ATH_KEYBYTES (ATH_KEYMAX/NBBY) /* storage space in bytes */ 94 95struct taskqueue; 96struct kthread; 97struct ath_buf; 98 99#define ATH_TID_MAX_BUFS (2 * IEEE80211_AGGR_BAWMAX) 100 101/* 102 * Per-TID state 103 * 104 * Note that TID 16 (WME_NUM_TID+1) is for handling non-QoS frames. 105 */ 106struct ath_tid { 107 TAILQ_HEAD(,ath_buf) tid_q; /* pending buffers */ 108 struct ath_node *an; /* pointer to parent */ 109 int tid; /* tid */ 110 int ac; /* which AC gets this trafic */ 111 int hwq_depth; /* how many buffers are on HW */ 112 u_int axq_depth; /* SW queue depth */ 113 114 struct { 115 TAILQ_HEAD(,ath_buf) tid_q; /* filtered queue */ 116 u_int axq_depth; /* SW queue depth */ 117 } filtq; 118 119 /* 120 * Entry on the ath_txq; when there's traffic 121 * to send 122 */ 123 TAILQ_ENTRY(ath_tid) axq_qelem; 124 int sched; 125 int paused; /* >0 if the TID has been paused */ 126 127 /* 128 * These are flags - perhaps later collapse 129 * down to a single uint32_t ? 130 */ 131 int addba_tx_pending; /* TX ADDBA pending */ 132 int bar_wait; /* waiting for BAR */ 133 int bar_tx; /* BAR TXed */ 134 int isfiltered; /* is this node currently filtered */ 135 136 /* 137 * Is the TID being cleaned up after a transition 138 * from aggregation to non-aggregation? 139 * When this is set to 1, this TID will be paused 140 * and no further traffic will be queued until all 141 * the hardware packets pending for this TID have been 142 * TXed/completed; at which point (non-aggregation) 143 * traffic will resume being TXed. 144 */ 145 int cleanup_inprogress; 146 /* 147 * How many hardware-queued packets are 148 * waiting to be cleaned up. 149 * This is only valid if cleanup_inprogress is 1. 150 */ 151 int incomp; 152 153 /* 154 * The following implements a ring representing 155 * the frames in the current BAW. 156 * To avoid copying the array content each time 157 * the BAW is moved, the baw_head/baw_tail point 158 * to the current BAW begin/end; when the BAW is 159 * shifted the head/tail of the array are also 160 * appropriately shifted. 161 */ 162 /* active tx buffers, beginning at current BAW */ 163 struct ath_buf *tx_buf[ATH_TID_MAX_BUFS]; 164 /* where the baw head is in the array */ 165 int baw_head; 166 /* where the BAW tail is in the array */ 167 int baw_tail; 168}; 169 170/* driver-specific node state */ 171struct ath_node { 172 struct ieee80211_node an_node; /* base class */ 173 u_int8_t an_mgmtrix; /* min h/w rate index */ 174 u_int8_t an_mcastrix; /* mcast h/w rate index */ 175 uint32_t an_is_powersave; /* node is sleeping */ 176 uint32_t an_stack_psq; /* net80211 psq isn't empty */ 177 uint32_t an_tim_set; /* TIM has been set */ 178 struct ath_buf *an_ff_buf[WME_NUM_AC]; /* ff staging area */ 179 struct ath_tid an_tid[IEEE80211_TID_SIZE]; /* per-TID state */ 180 char an_name[32]; /* eg "wlan0_a1" */ 181 struct mtx an_mtx; /* protecting the ath_node state */ 182 uint32_t an_swq_depth; /* how many SWQ packets for this 183 node */ 184 int clrdmask; /* has clrdmask been set */ 185 /* variable-length rate control state follows */ 186}; 187#define ATH_NODE(ni) ((struct ath_node *)(ni)) 188#define ATH_NODE_CONST(ni) ((const struct ath_node *)(ni)) 189 190#define ATH_RSSI_LPF_LEN 10 191#define ATH_RSSI_DUMMY_MARKER 0x127 192#define ATH_EP_MUL(x, mul) ((x) * (mul)) 193#define ATH_RSSI_IN(x) (ATH_EP_MUL((x), HAL_RSSI_EP_MULTIPLIER)) 194#define ATH_LPF_RSSI(x, y, len) \ 195 ((x != ATH_RSSI_DUMMY_MARKER) ? (((x) * ((len) - 1) + (y)) / (len)) : (y)) 196#define ATH_RSSI_LPF(x, y) do { \ 197 if ((y) >= -20) \ 198 x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN); \ 199} while (0) 200#define ATH_EP_RND(x,mul) \ 201 ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul)) 202#define ATH_RSSI(x) ATH_EP_RND(x, HAL_RSSI_EP_MULTIPLIER) 203 204typedef enum { 205 ATH_BUFTYPE_NORMAL = 0, 206 ATH_BUFTYPE_MGMT = 1, 207} ath_buf_type_t; 208 209struct ath_buf { 210 TAILQ_ENTRY(ath_buf) bf_list; 211 struct ath_buf * bf_next; /* next buffer in the aggregate */ 212 int bf_nseg; 213 HAL_STATUS bf_rxstatus; 214 uint16_t bf_flags; /* status flags (below) */ 215 uint16_t bf_descid; /* 16 bit descriptor ID */ 216 struct ath_desc *bf_desc; /* virtual addr of desc */ 217 struct ath_desc_status bf_status; /* tx/rx status */ 218 bus_addr_t bf_daddr; /* physical addr of desc */ 219 bus_dmamap_t bf_dmamap; /* DMA map for mbuf chain */ 220 struct mbuf *bf_m; /* mbuf for buf */ 221 struct ieee80211_node *bf_node; /* pointer to the node */ 222 struct ath_desc *bf_lastds; /* last descriptor for comp status */ 223 struct ath_buf *bf_last; /* last buffer in aggregate, or self for non-aggregate */ 224 bus_size_t bf_mapsize; 225#define ATH_MAX_SCATTER ATH_TXDESC /* max(tx,rx,beacon) desc's */ 226 bus_dma_segment_t bf_segs[ATH_MAX_SCATTER]; 227 228 /* Completion function to call on TX complete (fail or not) */ 229 /* 230 * "fail" here is set to 1 if the queue entries were removed 231 * through a call to ath_tx_draintxq(). 232 */ 233 void(* bf_comp) (struct ath_softc *sc, struct ath_buf *bf, int fail); 234 235 /* This state is kept to support software retries and aggregation */ 236 struct { 237 uint16_t bfs_seqno; /* sequence number of this packet */ 238 uint16_t bfs_ndelim; /* number of delims for padding */ 239 240 uint8_t bfs_retries; /* retry count */ 241 uint8_t bfs_tid; /* packet TID (or TID_MAX for no QoS) */ 242 uint8_t bfs_nframes; /* number of frames in aggregate */ 243 uint8_t bfs_pri; /* packet AC priority */ 244 uint8_t bfs_tx_queue; /* destination hardware TX queue */ 245 246 u_int32_t bfs_aggr:1, /* part of aggregate? */ 247 bfs_aggrburst:1, /* part of aggregate burst? */ 248 bfs_isretried:1, /* retried frame? */ 249 bfs_dobaw:1, /* actually check against BAW? */ 250 bfs_addedbaw:1, /* has been added to the BAW */ 251 bfs_shpream:1, /* use short preamble */ 252 bfs_istxfrag:1, /* is fragmented */ 253 bfs_ismrr:1, /* do multi-rate TX retry */ 254 bfs_doprot:1, /* do RTS/CTS based protection */ 255 bfs_doratelookup:1; /* do rate lookup before each TX */ 256 257 /* 258 * These fields are passed into the 259 * descriptor setup functions. 260 */ 261 262 /* Make this an 8 bit value? */ 263 HAL_PKT_TYPE bfs_atype; /* packet type */ 264 265 uint32_t bfs_pktlen; /* length of this packet */ 266 267 uint16_t bfs_hdrlen; /* length of this packet header */ 268 uint16_t bfs_al; /* length of aggregate */ 269 270 uint16_t bfs_txflags; /* HAL (tx) descriptor flags */ 271 uint8_t bfs_txrate0; /* first TX rate */ 272 uint8_t bfs_try0; /* first try count */ 273 274 uint16_t bfs_txpower; /* tx power */ 275 uint8_t bfs_ctsrate0; /* Non-zero - use this as ctsrate */ 276 uint8_t bfs_ctsrate; /* CTS rate */ 277 278 /* 16 bit? */ 279 int32_t bfs_keyix; /* crypto key index */ 280 int32_t bfs_txantenna; /* TX antenna config */ 281 282 uint16_t bfs_nextpktlen; /* length of next frag pkt */ 283 284 /* Make this an 8 bit value? */ 285 enum ieee80211_protmode bfs_protmode; 286 287 /* 16 bit? */ 288 uint32_t bfs_ctsduration; /* CTS duration (pre-11n NICs) */ 289 struct ath_rc_series bfs_rc[ATH_RC_NUM]; /* non-11n TX series */ 290 } bf_state; 291}; 292typedef TAILQ_HEAD(ath_bufhead_s, ath_buf) ath_bufhead; 293 294#define ATH_BUF_MGMT 0x00000001 /* (tx) desc is a mgmt desc */ 295#define ATH_BUF_BUSY 0x00000002 /* (tx) desc owned by h/w */ 296 297/* 298 * DMA state for tx/rx descriptors. 299 */ 300struct ath_descdma { 301 const char* dd_name; 302 struct ath_desc *dd_desc; /* descriptors */ 303 int dd_descsize; /* size of single descriptor */ 304 bus_addr_t dd_desc_paddr; /* physical addr of dd_desc */ 305 bus_size_t dd_desc_len; /* size of dd_desc */ 306 bus_dma_segment_t dd_dseg; 307 bus_dma_tag_t dd_dmat; /* bus DMA tag */ 308 bus_dmamap_t dd_dmamap; /* DMA map for descriptors */ 309 struct ath_buf *dd_bufptr; /* associated buffers */ 310}; 311 312/* 313 * Data transmit queue state. One of these exists for each 314 * hardware transmit queue. Packets sent to us from above 315 * are assigned to queues based on their priority. Not all 316 * devices support a complete set of hardware transmit queues. 317 * For those devices the array sc_ac2q will map multiple 318 * priorities to fewer hardware queues (typically all to one 319 * hardware queue). 320 */ 321struct ath_txq { 322 struct ath_softc *axq_softc; /* Needed for scheduling */ 323 u_int axq_qnum; /* hardware q number */ 324#define ATH_TXQ_SWQ (HAL_NUM_TX_QUEUES+1) /* qnum for s/w only queue */ 325 u_int axq_ac; /* WME AC */ 326 u_int axq_flags; 327#define ATH_TXQ_PUTPENDING 0x0001 /* ath_hal_puttxbuf pending */ 328 u_int axq_depth; /* queue depth (stat only) */ 329 u_int axq_aggr_depth; /* how many aggregates are queued */ 330 u_int axq_fifo_depth; /* depth of FIFO frames */ 331 u_int axq_intrcnt; /* interrupt count */ 332 u_int32_t *axq_link; /* link ptr in last TX desc */ 333 TAILQ_HEAD(axq_q_s, ath_buf) axq_q; /* transmit queue */ 334 char axq_name[12]; /* e.g. "ath0_txq4" */ 335 336 /* Per-TID traffic queue for software -> hardware TX */ 337 TAILQ_HEAD(axq_t_s,ath_tid) axq_tidq; 338}; 339 340#define ATH_NODE_LOCK(_an) mtx_lock(&(_an)->an_mtx) 341#define ATH_NODE_UNLOCK(_an) mtx_unlock(&(_an)->an_mtx) 342#define ATH_NODE_LOCK_ASSERT(_an) mtx_assert(&(_an)->an_mtx, MA_OWNED) 343#define ATH_NODE_UNLOCK_ASSERT(_an) mtx_assert(&(_an)->an_mtx, \ 344 MA_NOTOWNED) 345 346/* 347 * These are for the hardware queue. 348 */ 349#define ATH_TXQ_INSERT_HEAD(_tq, _elm, _field) do { \ 350 TAILQ_INSERT_HEAD(&(_tq)->axq_q, (_elm), _field); \ 351 (_tq)->axq_depth++; \ 352} while (0) 353#define ATH_TXQ_INSERT_TAIL(_tq, _elm, _field) do { \ 354 TAILQ_INSERT_TAIL(&(_tq)->axq_q, (_elm), _field); \ 355 (_tq)->axq_depth++; \ 356} while (0) 357#define ATH_TXQ_REMOVE(_tq, _elm, _field) do { \ 358 TAILQ_REMOVE(&(_tq)->axq_q, _elm, _field); \ 359 (_tq)->axq_depth--; \ 360} while (0) 361#define ATH_TXQ_FIRST(_tq) TAILQ_FIRST(&(_tq)->axq_q) 362#define ATH_TXQ_LAST(_tq, _field) TAILQ_LAST(&(_tq)->axq_q, _field) 363 364/* 365 * These are for the TID software queue. 366 */ 367#define ATH_TID_INSERT_HEAD(_tq, _elm, _field) do { \ 368 TAILQ_INSERT_HEAD(&(_tq)->tid_q, (_elm), _field); \ 369 (_tq)->axq_depth++; \ 370 atomic_add_rel_32( &((_tq)->an)->an_swq_depth, 1); \ 371} while (0) 372#define ATH_TID_INSERT_TAIL(_tq, _elm, _field) do { \ 373 TAILQ_INSERT_TAIL(&(_tq)->tid_q, (_elm), _field); \ 374 (_tq)->axq_depth++; \ 375 atomic_add_rel_32( &((_tq)->an)->an_swq_depth, 1); \ 376} while (0) 377#define ATH_TID_REMOVE(_tq, _elm, _field) do { \ 378 TAILQ_REMOVE(&(_tq)->tid_q, _elm, _field); \ 379 (_tq)->axq_depth--; \ 380 atomic_subtract_rel_32( &((_tq)->an)->an_swq_depth, 1); \ 381} while (0) 382#define ATH_TID_FIRST(_tq) TAILQ_FIRST(&(_tq)->tid_q) 383#define ATH_TID_LAST(_tq, _field) TAILQ_LAST(&(_tq)->tid_q, _field) 384 385/* 386 * These are for the TID filtered frame queue 387 */ 388#define ATH_TID_FILT_INSERT_HEAD(_tq, _elm, _field) do { \ 389 TAILQ_INSERT_HEAD(&(_tq)->filtq.tid_q, (_elm), _field); \ 390 (_tq)->axq_depth++; \ 391 atomic_add_rel_32( &((_tq)->an)->an_swq_depth, 1); \ 392} while (0) 393#define ATH_TID_FILT_INSERT_TAIL(_tq, _elm, _field) do { \ 394 TAILQ_INSERT_TAIL(&(_tq)->filtq.tid_q, (_elm), _field); \ 395 (_tq)->axq_depth++; \ 396 atomic_add_rel_32( &((_tq)->an)->an_swq_depth, 1); \ 397} while (0) 398#define ATH_TID_FILT_REMOVE(_tq, _elm, _field) do { \ 399 TAILQ_REMOVE(&(_tq)->filtq.tid_q, _elm, _field); \ 400 (_tq)->axq_depth--; \ 401 atomic_subtract_rel_32( &((_tq)->an)->an_swq_depth, 1); \ 402} while (0) 403#define ATH_TID_FILT_FIRST(_tq) TAILQ_FIRST(&(_tq)->filtq.tid_q) 404#define ATH_TID_FILT_LAST(_tq, _field) TAILQ_LAST(&(_tq)->filtq.tid_q,_field) 405 406struct ath_vap { 407 struct ieee80211vap av_vap; /* base class */ 408 int av_bslot; /* beacon slot index */ 409 struct ath_buf *av_bcbuf; /* beacon buffer */ 410 struct ieee80211_beacon_offsets av_boff;/* dynamic update state */ 411 struct ath_txq av_mcastq; /* buffered mcast s/w queue */ 412 413 void (*av_recv_mgmt)(struct ieee80211_node *, 414 struct mbuf *, int, int, int); 415 int (*av_newstate)(struct ieee80211vap *, 416 enum ieee80211_state, int); 417 void (*av_bmiss)(struct ieee80211vap *); 418 void (*av_node_ps)(struct ieee80211_node *, int); 419 int (*av_set_tim)(struct ieee80211_node *, int); 420}; 421#define ATH_VAP(vap) ((struct ath_vap *)(vap)) 422 423struct taskqueue; 424struct ath_tx99; 425 426/* 427 * Whether to reset the TX/RX queue with or without 428 * a queue flush. 429 */ 430typedef enum { 431 ATH_RESET_DEFAULT = 0, 432 ATH_RESET_NOLOSS = 1, 433 ATH_RESET_FULL = 2, 434} ATH_RESET_TYPE; 435 436struct ath_rx_methods { 437 void (*recv_stop)(struct ath_softc *sc, int dodelay); 438 int (*recv_start)(struct ath_softc *sc); 439 void (*recv_flush)(struct ath_softc *sc); 440 void (*recv_tasklet)(void *arg, int npending); 441 int (*recv_rxbuf_init)(struct ath_softc *sc, 442 struct ath_buf *bf); 443 int (*recv_setup)(struct ath_softc *sc); 444 int (*recv_teardown)(struct ath_softc *sc); 445}; 446 447/* 448 * Represent the current state of the RX FIFO. 449 */ 450struct ath_rx_edma { 451 struct ath_buf **m_fifo; 452 int m_fifolen; 453 int m_fifo_head; 454 int m_fifo_tail; 455 int m_fifo_depth; 456 struct mbuf *m_rxpending; 457}; 458 459struct ath_tx_edma_fifo { 460 struct ath_buf **m_fifo; 461 int m_fifolen; 462 int m_fifo_head; 463 int m_fifo_tail; 464 int m_fifo_depth; 465}; 466 467struct ath_tx_methods { 468 int (*xmit_setup)(struct ath_softc *sc); 469 int (*xmit_teardown)(struct ath_softc *sc); 470 void (*xmit_attach_comp_func)(struct ath_softc *sc); 471 472 void (*xmit_dma_restart)(struct ath_softc *sc, 473 struct ath_txq *txq); 474 void (*xmit_handoff)(struct ath_softc *sc, 475 struct ath_txq *txq, struct ath_buf *bf); 476 void (*xmit_drain)(struct ath_softc *sc, 477 ATH_RESET_TYPE reset_type); 478}; 479 480struct ath_softc { 481 struct ifnet *sc_ifp; /* interface common */ 482 struct ath_stats sc_stats; /* interface statistics */ 483 struct ath_tx_aggr_stats sc_aggr_stats; 484 struct ath_intr_stats sc_intr_stats; 485 uint64_t sc_debug; 486 uint64_t sc_ktrdebug; 487 int sc_nvaps; /* # vaps */ 488 int sc_nstavaps; /* # station vaps */ 489 int sc_nmeshvaps; /* # mbss vaps */ 490 u_int8_t sc_hwbssidmask[IEEE80211_ADDR_LEN]; 491 u_int8_t sc_nbssid0; /* # vap's using base mac */ 492 uint32_t sc_bssidmask; /* bssid mask */ 493 494 struct ath_rx_methods sc_rx; 495 struct ath_rx_edma sc_rxedma[HAL_NUM_RX_QUEUES]; /* HP/LP queues */ 496 struct ath_tx_methods sc_tx; 497 struct ath_tx_edma_fifo sc_txedma[HAL_NUM_TX_QUEUES]; 498 499 /* 500 * This is (currently) protected by the TX queue lock; 501 * it should migrate to a separate lock later 502 * so as to minimise contention. 503 */ 504 ath_bufhead sc_txbuf_list; 505 506 int sc_rx_statuslen; 507 int sc_tx_desclen; 508 int sc_tx_statuslen; 509 int sc_tx_nmaps; /* Number of TX maps */ 510 int sc_edma_bufsize; 511 512 void (*sc_node_cleanup)(struct ieee80211_node *); 513 void (*sc_node_free)(struct ieee80211_node *); 514 device_t sc_dev; 515 HAL_BUS_TAG sc_st; /* bus space tag */ 516 HAL_BUS_HANDLE sc_sh; /* bus space handle */ 517 bus_dma_tag_t sc_dmat; /* bus DMA tag */ 518 struct mtx sc_mtx; /* master lock (recursive) */ 519 struct mtx sc_pcu_mtx; /* PCU access mutex */ 520 char sc_pcu_mtx_name[32]; 521 struct mtx sc_rx_mtx; /* RX access mutex */ 522 char sc_rx_mtx_name[32]; 523 struct mtx sc_tx_mtx; /* TX handling/comp mutex */ 524 char sc_tx_mtx_name[32]; 525 struct mtx sc_tx_ic_mtx; /* TX queue mutex */ 526 char sc_tx_ic_mtx_name[32]; 527 struct taskqueue *sc_tq; /* private task queue */ 528 struct taskqueue *sc_tx_tq; /* private TX task queue */ 529 struct ath_hal *sc_ah; /* Atheros HAL */ 530 struct ath_ratectrl *sc_rc; /* tx rate control support */ 531 struct ath_tx99 *sc_tx99; /* tx99 adjunct state */ 532 void (*sc_setdefantenna)(struct ath_softc *, u_int); 533 534 /* 535 * First set of flags. 536 */ 537 uint32_t sc_invalid : 1,/* disable hardware accesses */ 538 sc_mrretry : 1,/* multi-rate retry support */ 539 sc_mrrprot : 1,/* MRR + protection support */ 540 sc_softled : 1,/* enable LED gpio status */ 541 sc_hardled : 1,/* enable MAC LED status */ 542 sc_splitmic : 1,/* split TKIP MIC keys */ 543 sc_needmib : 1,/* enable MIB stats intr */ 544 sc_diversity: 1,/* enable rx diversity */ 545 sc_hasveol : 1,/* tx VEOL support */ 546 sc_ledstate : 1,/* LED on/off state */ 547 sc_blinking : 1,/* LED blink operation active */ 548 sc_mcastkey : 1,/* mcast key cache search */ 549 sc_scanning : 1,/* scanning active */ 550 sc_syncbeacon:1,/* sync/resync beacon timers */ 551 sc_hasclrkey: 1,/* CLR key supported */ 552 sc_xchanmode: 1,/* extended channel mode */ 553 sc_outdoor : 1,/* outdoor operation */ 554 sc_dturbo : 1,/* dynamic turbo in use */ 555 sc_hasbmask : 1,/* bssid mask support */ 556 sc_hasbmatch: 1,/* bssid match disable support*/ 557 sc_hastsfadd: 1,/* tsf adjust support */ 558 sc_beacons : 1,/* beacons running */ 559 sc_swbmiss : 1,/* sta mode using sw bmiss */ 560 sc_stagbeacons:1,/* use staggered beacons */ 561 sc_wmetkipmic:1,/* can do WME+TKIP MIC */ 562 sc_resume_up: 1,/* on resume, start all vaps */ 563 sc_tdma : 1,/* TDMA in use */ 564 sc_setcca : 1,/* set/clr CCA with TDMA */ 565 sc_resetcal : 1,/* reset cal state next trip */ 566 sc_rxslink : 1,/* do self-linked final descriptor */ 567 sc_rxtsf32 : 1,/* RX dec TSF is 32 bits */ 568 sc_isedma : 1;/* supports EDMA */ 569 570 /* 571 * Second set of flags. 572 */ 573 u_int32_t sc_use_ent : 1; 574 575 /* 576 * Enterprise mode configuration for AR9380 and later chipsets. 577 */ 578 uint32_t sc_ent_cfg; 579 580 uint32_t sc_eerd; /* regdomain from EEPROM */ 581 uint32_t sc_eecc; /* country code from EEPROM */ 582 /* rate tables */ 583 const HAL_RATE_TABLE *sc_rates[IEEE80211_MODE_MAX]; 584 const HAL_RATE_TABLE *sc_currates; /* current rate table */ 585 enum ieee80211_phymode sc_curmode; /* current phy mode */ 586 HAL_OPMODE sc_opmode; /* current operating mode */ 587 u_int16_t sc_curtxpow; /* current tx power limit */ 588 u_int16_t sc_curaid; /* current association id */ 589 struct ieee80211_channel *sc_curchan; /* current installed channel */ 590 u_int8_t sc_curbssid[IEEE80211_ADDR_LEN]; 591 u_int8_t sc_rixmap[256]; /* IEEE to h/w rate table ix */ 592 struct { 593 u_int8_t ieeerate; /* IEEE rate */ 594 u_int8_t rxflags; /* radiotap rx flags */ 595 u_int8_t txflags; /* radiotap tx flags */ 596 u_int16_t ledon; /* softled on time */ 597 u_int16_t ledoff; /* softled off time */ 598 } sc_hwmap[32]; /* h/w rate ix mappings */ 599 u_int8_t sc_protrix; /* protection rate index */ 600 u_int8_t sc_lastdatarix; /* last data frame rate index */ 601 u_int sc_mcastrate; /* ieee rate for mcastrateix */ 602 u_int sc_fftxqmin; /* min frames before staging */ 603 u_int sc_fftxqmax; /* max frames before drop */ 604 u_int sc_txantenna; /* tx antenna (fixed or auto) */ 605 606 HAL_INT sc_imask; /* interrupt mask copy */ 607 608 /* 609 * These are modified in the interrupt handler as well as 610 * the task queues and other contexts. Thus these must be 611 * protected by a mutex, or they could clash. 612 * 613 * For now, access to these is behind the ATH_LOCK, 614 * just to save time. 615 */ 616 uint32_t sc_txq_active; /* bitmap of active TXQs */ 617 uint32_t sc_kickpcu; /* whether to kick the PCU */ 618 uint32_t sc_rxproc_cnt; /* In RX processing */ 619 uint32_t sc_txproc_cnt; /* In TX processing */ 620 uint32_t sc_txstart_cnt; /* In TX output (raw/start) */ 621 uint32_t sc_inreset_cnt; /* In active reset/chanchange */ 622 uint32_t sc_txrx_cnt; /* refcount on stop/start'ing TX */ 623 uint32_t sc_intr_cnt; /* refcount on interrupt handling */ 624 625 u_int sc_keymax; /* size of key cache */ 626 u_int8_t sc_keymap[ATH_KEYBYTES];/* key use bit map */ 627 628 /* 629 * Software based LED blinking 630 */ 631 u_int sc_ledpin; /* GPIO pin for driving LED */ 632 u_int sc_ledon; /* pin setting for LED on */ 633 u_int sc_ledidle; /* idle polling interval */ 634 int sc_ledevent; /* time of last LED event */ 635 u_int8_t sc_txrix; /* current tx rate for LED */ 636 u_int16_t sc_ledoff; /* off time for current blink */ 637 struct callout sc_ledtimer; /* led off timer */ 638 639 /* 640 * Hardware based LED blinking 641 */ 642 int sc_led_pwr_pin; /* MAC power LED GPIO pin */ 643 int sc_led_net_pin; /* MAC network LED GPIO pin */ 644 645 u_int sc_rfsilentpin; /* GPIO pin for rfkill int */ 646 u_int sc_rfsilentpol; /* pin setting for rfkill on */ 647 648 struct ath_descdma sc_rxdma; /* RX descriptors */ 649 ath_bufhead sc_rxbuf; /* receive buffer */ 650 u_int32_t *sc_rxlink; /* link ptr in last RX desc */ 651 struct task sc_rxtask; /* rx int processing */ 652 u_int8_t sc_defant; /* current default antenna */ 653 u_int8_t sc_rxotherant; /* rx's on non-default antenna*/ 654 u_int64_t sc_lastrx; /* tsf at last rx'd frame */ 655 struct ath_rx_status *sc_lastrs; /* h/w status of last rx */ 656 struct ath_rx_radiotap_header sc_rx_th; 657 int sc_rx_th_len; 658 u_int sc_monpass; /* frames to pass in mon.mode */ 659 660 struct ath_descdma sc_txdma; /* TX descriptors */ 661 uint16_t sc_txbuf_descid; 662 ath_bufhead sc_txbuf; /* transmit buffer */ 663 int sc_txbuf_cnt; /* how many buffers avail */ 664 struct ath_descdma sc_txdma_mgmt; /* mgmt TX descriptors */ 665 ath_bufhead sc_txbuf_mgmt; /* mgmt transmit buffer */ 666 struct ath_descdma sc_txsdma; /* EDMA TX status desc's */ 667 struct mtx sc_txbuflock; /* txbuf lock */ 668 char sc_txname[12]; /* e.g. "ath0_buf" */ 669 u_int sc_txqsetup; /* h/w queues setup */ 670 u_int sc_txintrperiod;/* tx interrupt batching */ 671 struct ath_txq sc_txq[HAL_NUM_TX_QUEUES]; 672 struct ath_txq *sc_ac2q[5]; /* WME AC -> h/w q map */ 673 struct task sc_txtask; /* tx int processing */ 674 struct task sc_txqtask; /* tx proc processing */ 675 struct task sc_txpkttask; /* tx frame processing */ 676 677 struct ath_descdma sc_txcompdma; /* TX EDMA completion */ 678 struct mtx sc_txcomplock; /* TX EDMA completion lock */ 679 char sc_txcompname[12]; /* eg ath0_txcomp */ 680 681 int sc_wd_timer; /* count down for wd timer */ 682 struct callout sc_wd_ch; /* tx watchdog timer */ 683 struct ath_tx_radiotap_header sc_tx_th; 684 int sc_tx_th_len; 685 686 struct ath_descdma sc_bdma; /* beacon descriptors */ 687 ath_bufhead sc_bbuf; /* beacon buffers */ 688 u_int sc_bhalq; /* HAL q for outgoing beacons */ 689 u_int sc_bmisscount; /* missed beacon transmits */ 690 u_int32_t sc_ant_tx[8]; /* recent tx frames/antenna */ 691 struct ath_txq *sc_cabq; /* tx q for cab frames */ 692 struct task sc_bmisstask; /* bmiss int processing */ 693 struct task sc_bstucktask; /* stuck beacon processing */ 694 struct task sc_resettask; /* interface reset task */ 695 struct task sc_fataltask; /* fatal task */ 696 enum { 697 OK, /* no change needed */ 698 UPDATE, /* update pending */ 699 COMMIT /* beacon sent, commit change */ 700 } sc_updateslot; /* slot time update fsm */ 701 int sc_slotupdate; /* slot to advance fsm */ 702 struct ieee80211vap *sc_bslot[ATH_BCBUF]; 703 int sc_nbcnvaps; /* # vaps with beacons */ 704 705 struct callout sc_cal_ch; /* callout handle for cals */ 706 int sc_lastlongcal; /* last long cal completed */ 707 int sc_lastcalreset;/* last cal reset done */ 708 int sc_lastani; /* last ANI poll */ 709 int sc_lastshortcal; /* last short calibration */ 710 HAL_BOOL sc_doresetcal; /* Yes, we're doing a reset cal atm */ 711 HAL_NODE_STATS sc_halstats; /* station-mode rssi stats */ 712 u_int sc_tdmadbaprep; /* TDMA DBA prep time */ 713 u_int sc_tdmaswbaprep;/* TDMA SWBA prep time */ 714 u_int sc_tdmaswba; /* TDMA SWBA counter */ 715 u_int32_t sc_tdmabintval; /* TDMA beacon interval (TU) */ 716 u_int32_t sc_tdmaguard; /* TDMA guard time (usec) */ 717 u_int sc_tdmaslotlen; /* TDMA slot length (usec) */ 718 u_int32_t sc_avgtsfdeltap;/* TDMA slot adjust (+) */ 719 u_int32_t sc_avgtsfdeltam;/* TDMA slot adjust (-) */ 720 uint16_t *sc_eepromdata; /* Local eeprom data, if AR9100 */ 721 int sc_txchainmask; /* currently configured TX chainmask */ 722 int sc_rxchainmask; /* currently configured RX chainmask */ 723 int sc_rts_aggr_limit; /* TX limit on RTS aggregates */ 724 725 /* Queue limits */ 726 727 /* 728 * To avoid queue starvation in congested conditions, 729 * these parameters tune the maximum number of frames 730 * queued to the data/mcastq before they're dropped. 731 * 732 * This is to prevent: 733 * + a single destination overwhelming everything, including 734 * management/multicast frames; 735 * + multicast frames overwhelming everything (when the 736 * air is sufficiently busy that cabq can't drain.) 737 * 738 * These implement: 739 * + data_minfree is the maximum number of free buffers 740 * overall to successfully allow a data frame. 741 * 742 * + mcastq_maxdepth is the maximum depth allowed of the cabq. 743 */ 744 int sc_txq_data_minfree; 745 int sc_txq_mcastq_maxdepth; 746 747 /* 748 * Aggregation twiddles 749 * 750 * hwq_limit: how busy to keep the hardware queue - don't schedule 751 * further packets to the hardware, regardless of the TID 752 * tid_hwq_lo: how low the per-TID hwq count has to be before the 753 * TID will be scheduled again 754 * tid_hwq_hi: how many frames to queue to the HWQ before the TID 755 * stops being scheduled. 756 */ 757 int sc_hwq_limit; 758 int sc_tid_hwq_lo; 759 int sc_tid_hwq_hi; 760 761 /* DFS related state */ 762 void *sc_dfs; /* Used by an optional DFS module */ 763 int sc_dodfs; /* Whether to enable DFS rx filter bits */ 764 struct task sc_dfstask; /* DFS processing task */ 765 766 /* Spectral related state */ 767 void *sc_spectral; 768 int sc_dospectral; 769 770 /* ALQ */ 771#ifdef ATH_DEBUG_ALQ 772 struct if_ath_alq sc_alq; 773#endif 774 775 /* TX AMPDU handling */ 776 int (*sc_addba_request)(struct ieee80211_node *, 777 struct ieee80211_tx_ampdu *, int, int, int); 778 int (*sc_addba_response)(struct ieee80211_node *, 779 struct ieee80211_tx_ampdu *, int, int, int); 780 void (*sc_addba_stop)(struct ieee80211_node *, 781 struct ieee80211_tx_ampdu *); 782 void (*sc_addba_response_timeout) 783 (struct ieee80211_node *, 784 struct ieee80211_tx_ampdu *); 785 void (*sc_bar_response)(struct ieee80211_node *ni, 786 struct ieee80211_tx_ampdu *tap, 787 int status); 788}; 789 790#define ATH_LOCK_INIT(_sc) \ 791 mtx_init(&(_sc)->sc_mtx, device_get_nameunit((_sc)->sc_dev), \ 792 NULL, MTX_DEF | MTX_RECURSE) 793#define ATH_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_mtx) 794#define ATH_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) 795#define ATH_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) 796#define ATH_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED) 797#define ATH_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_NOTOWNED) 798 799/* 800 * The TX lock is non-reentrant and serialises the TX frame send 801 * and completion operations. 802 */ 803#define ATH_TX_LOCK_INIT(_sc) do {\ 804 snprintf((_sc)->sc_tx_mtx_name, \ 805 sizeof((_sc)->sc_tx_mtx_name), \ 806 "%s TX lock", \ 807 device_get_nameunit((_sc)->sc_dev)); \ 808 mtx_init(&(_sc)->sc_tx_mtx, (_sc)->sc_tx_mtx_name, \ 809 NULL, MTX_DEF); \ 810 } while (0) 811#define ATH_TX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_tx_mtx) 812#define ATH_TX_LOCK(_sc) mtx_lock(&(_sc)->sc_tx_mtx) 813#define ATH_TX_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_tx_mtx) 814#define ATH_TX_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_tx_mtx, \ 815 MA_OWNED) 816#define ATH_TX_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_tx_mtx, \ 817 MA_NOTOWNED) 818 819/* 820 * The IC TX lock is non-reentrant and serialises packet queuing from 821 * the upper layers. 822 */ 823#define ATH_TX_IC_LOCK_INIT(_sc) do {\ 824 snprintf((_sc)->sc_tx_ic_mtx_name, \ 825 sizeof((_sc)->sc_tx_ic_mtx_name), \ 826 "%s IC TX lock", \ 827 device_get_nameunit((_sc)->sc_dev)); \ 828 mtx_init(&(_sc)->sc_tx_ic_mtx, (_sc)->sc_tx_ic_mtx_name, \ 829 NULL, MTX_DEF); \ 830 } while (0) 831#define ATH_TX_IC_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_tx_ic_mtx) 832#define ATH_TX_IC_LOCK(_sc) mtx_lock(&(_sc)->sc_tx_ic_mtx) 833#define ATH_TX_IC_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_tx_ic_mtx) 834#define ATH_TX_IC_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_tx_ic_mtx, \ 835 MA_OWNED) 836#define ATH_TX_IC_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_tx_ic_mtx, \ 837 MA_NOTOWNED) 838 839/* 840 * The PCU lock is non-recursive and should be treated as a spinlock. 841 * Although currently the interrupt code is run in netisr context and 842 * doesn't require this, this may change in the future. 843 * Please keep this in mind when protecting certain code paths 844 * with the PCU lock. 845 * 846 * The PCU lock is used to serialise access to the PCU so things such 847 * as TX, RX, state change (eg channel change), channel reset and updates 848 * from interrupt context (eg kickpcu, txqactive bits) do not clash. 849 * 850 * Although the current single-thread taskqueue mechanism protects the 851 * majority of these situations by simply serialising them, there are 852 * a few others which occur at the same time. These include the TX path 853 * (which only acquires ATH_LOCK when recycling buffers to the free list), 854 * ath_set_channel, the channel scanning API and perhaps quite a bit more. 855 */ 856#define ATH_PCU_LOCK_INIT(_sc) do {\ 857 snprintf((_sc)->sc_pcu_mtx_name, \ 858 sizeof((_sc)->sc_pcu_mtx_name), \ 859 "%s PCU lock", \ 860 device_get_nameunit((_sc)->sc_dev)); \ 861 mtx_init(&(_sc)->sc_pcu_mtx, (_sc)->sc_pcu_mtx_name, \ 862 NULL, MTX_DEF); \ 863 } while (0) 864#define ATH_PCU_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_pcu_mtx) 865#define ATH_PCU_LOCK(_sc) mtx_lock(&(_sc)->sc_pcu_mtx) 866#define ATH_PCU_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_pcu_mtx) 867#define ATH_PCU_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_pcu_mtx, \ 868 MA_OWNED) 869#define ATH_PCU_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_pcu_mtx, \ 870 MA_NOTOWNED) 871 872/* 873 * The RX lock is primarily a(nother) workaround to ensure that the 874 * RX FIFO/list isn't modified by various execution paths. 875 * Even though RX occurs in a single context (the ath taskqueue), the 876 * RX path can be executed via various reset/channel change paths. 877 */ 878#define ATH_RX_LOCK_INIT(_sc) do {\ 879 snprintf((_sc)->sc_rx_mtx_name, \ 880 sizeof((_sc)->sc_rx_mtx_name), \ 881 "%s RX lock", \ 882 device_get_nameunit((_sc)->sc_dev)); \ 883 mtx_init(&(_sc)->sc_rx_mtx, (_sc)->sc_rx_mtx_name, \ 884 NULL, MTX_DEF); \ 885 } while (0) 886#define ATH_RX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_rx_mtx) 887#define ATH_RX_LOCK(_sc) mtx_lock(&(_sc)->sc_rx_mtx) 888#define ATH_RX_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_rx_mtx) 889#define ATH_RX_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_rx_mtx, \ 890 MA_OWNED) 891#define ATH_RX_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_rx_mtx, \ 892 MA_NOTOWNED) 893 894#define ATH_TXQ_SETUP(sc, i) ((sc)->sc_txqsetup & (1<<i)) 895 896#define ATH_TXBUF_LOCK_INIT(_sc) do { \ 897 snprintf((_sc)->sc_txname, sizeof((_sc)->sc_txname), "%s_buf", \ 898 device_get_nameunit((_sc)->sc_dev)); \ 899 mtx_init(&(_sc)->sc_txbuflock, (_sc)->sc_txname, NULL, MTX_DEF); \ 900} while (0) 901#define ATH_TXBUF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_txbuflock) 902#define ATH_TXBUF_LOCK(_sc) mtx_lock(&(_sc)->sc_txbuflock) 903#define ATH_TXBUF_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_txbuflock) 904#define ATH_TXBUF_LOCK_ASSERT(_sc) \ 905 mtx_assert(&(_sc)->sc_txbuflock, MA_OWNED) 906 907#define ATH_TXSTATUS_LOCK_INIT(_sc) do { \ 908 snprintf((_sc)->sc_txcompname, sizeof((_sc)->sc_txcompname), \ 909 "%s_buf", \ 910 device_get_nameunit((_sc)->sc_dev)); \ 911 mtx_init(&(_sc)->sc_txcomplock, (_sc)->sc_txcompname, NULL, \ 912 MTX_DEF); \ 913} while (0) 914#define ATH_TXSTATUS_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_txcomplock) 915#define ATH_TXSTATUS_LOCK(_sc) mtx_lock(&(_sc)->sc_txcomplock) 916#define ATH_TXSTATUS_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_txcomplock) 917#define ATH_TXSTATUS_LOCK_ASSERT(_sc) \ 918 mtx_assert(&(_sc)->sc_txcomplock, MA_OWNED) 919 920int ath_attach(u_int16_t, struct ath_softc *); 921int ath_detach(struct ath_softc *); 922void ath_resume(struct ath_softc *); 923void ath_suspend(struct ath_softc *); 924void ath_shutdown(struct ath_softc *); 925void ath_intr(void *); 926 927/* 928 * HAL definitions to comply with local coding convention. 929 */ 930#define ath_hal_detach(_ah) \ 931 ((*(_ah)->ah_detach)((_ah))) 932#define ath_hal_reset(_ah, _opmode, _chan, _outdoor, _pstatus) \ 933 ((*(_ah)->ah_reset)((_ah), (_opmode), (_chan), (_outdoor), (_pstatus))) 934#define ath_hal_macversion(_ah) \ 935 (((_ah)->ah_macVersion << 4) | ((_ah)->ah_macRev)) 936#define ath_hal_getratetable(_ah, _mode) \ 937 ((*(_ah)->ah_getRateTable)((_ah), (_mode))) 938#define ath_hal_getmac(_ah, _mac) \ 939 ((*(_ah)->ah_getMacAddress)((_ah), (_mac))) 940#define ath_hal_setmac(_ah, _mac) \ 941 ((*(_ah)->ah_setMacAddress)((_ah), (_mac))) 942#define ath_hal_getbssidmask(_ah, _mask) \ 943 ((*(_ah)->ah_getBssIdMask)((_ah), (_mask))) 944#define ath_hal_setbssidmask(_ah, _mask) \ 945 ((*(_ah)->ah_setBssIdMask)((_ah), (_mask))) 946#define ath_hal_intrset(_ah, _mask) \ 947 ((*(_ah)->ah_setInterrupts)((_ah), (_mask))) 948#define ath_hal_intrget(_ah) \ 949 ((*(_ah)->ah_getInterrupts)((_ah))) 950#define ath_hal_intrpend(_ah) \ 951 ((*(_ah)->ah_isInterruptPending)((_ah))) 952#define ath_hal_getisr(_ah, _pmask) \ 953 ((*(_ah)->ah_getPendingInterrupts)((_ah), (_pmask))) 954#define ath_hal_updatetxtriglevel(_ah, _inc) \ 955 ((*(_ah)->ah_updateTxTrigLevel)((_ah), (_inc))) 956#define ath_hal_setpower(_ah, _mode) \ 957 ((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_TRUE)) 958#define ath_hal_keycachesize(_ah) \ 959 ((*(_ah)->ah_getKeyCacheSize)((_ah))) 960#define ath_hal_keyreset(_ah, _ix) \ 961 ((*(_ah)->ah_resetKeyCacheEntry)((_ah), (_ix))) 962#define ath_hal_keyset(_ah, _ix, _pk, _mac) \ 963 ((*(_ah)->ah_setKeyCacheEntry)((_ah), (_ix), (_pk), (_mac), AH_FALSE)) 964#define ath_hal_keyisvalid(_ah, _ix) \ 965 (((*(_ah)->ah_isKeyCacheEntryValid)((_ah), (_ix)))) 966#define ath_hal_keysetmac(_ah, _ix, _mac) \ 967 ((*(_ah)->ah_setKeyCacheEntryMac)((_ah), (_ix), (_mac))) 968#define ath_hal_getrxfilter(_ah) \ 969 ((*(_ah)->ah_getRxFilter)((_ah))) 970#define ath_hal_setrxfilter(_ah, _filter) \ 971 ((*(_ah)->ah_setRxFilter)((_ah), (_filter))) 972#define ath_hal_setmcastfilter(_ah, _mfilt0, _mfilt1) \ 973 ((*(_ah)->ah_setMulticastFilter)((_ah), (_mfilt0), (_mfilt1))) 974#define ath_hal_waitforbeacon(_ah, _bf) \ 975 ((*(_ah)->ah_waitForBeaconDone)((_ah), (_bf)->bf_daddr)) 976#define ath_hal_putrxbuf(_ah, _bufaddr, _rxq) \ 977 ((*(_ah)->ah_setRxDP)((_ah), (_bufaddr), (_rxq))) 978/* NB: common across all chips */ 979#define AR_TSF_L32 0x804c /* MAC local clock lower 32 bits */ 980#define ath_hal_gettsf32(_ah) \ 981 OS_REG_READ(_ah, AR_TSF_L32) 982#define ath_hal_gettsf64(_ah) \ 983 ((*(_ah)->ah_getTsf64)((_ah))) 984#define ath_hal_settsf64(_ah, _val) \ 985 ((*(_ah)->ah_setTsf64)((_ah), (_val))) 986#define ath_hal_resettsf(_ah) \ 987 ((*(_ah)->ah_resetTsf)((_ah))) 988#define ath_hal_rxena(_ah) \ 989 ((*(_ah)->ah_enableReceive)((_ah))) 990#define ath_hal_puttxbuf(_ah, _q, _bufaddr) \ 991 ((*(_ah)->ah_setTxDP)((_ah), (_q), (_bufaddr))) 992#define ath_hal_gettxbuf(_ah, _q) \ 993 ((*(_ah)->ah_getTxDP)((_ah), (_q))) 994#define ath_hal_numtxpending(_ah, _q) \ 995 ((*(_ah)->ah_numTxPending)((_ah), (_q))) 996#define ath_hal_getrxbuf(_ah, _rxq) \ 997 ((*(_ah)->ah_getRxDP)((_ah), (_rxq))) 998#define ath_hal_txstart(_ah, _q) \ 999 ((*(_ah)->ah_startTxDma)((_ah), (_q))) 1000#define ath_hal_setchannel(_ah, _chan) \ 1001 ((*(_ah)->ah_setChannel)((_ah), (_chan))) 1002#define ath_hal_calibrate(_ah, _chan, _iqcal) \ 1003 ((*(_ah)->ah_perCalibration)((_ah), (_chan), (_iqcal))) 1004#define ath_hal_calibrateN(_ah, _chan, _lcal, _isdone) \ 1005 ((*(_ah)->ah_perCalibrationN)((_ah), (_chan), 0x1, (_lcal), (_isdone))) 1006#define ath_hal_calreset(_ah, _chan) \ 1007 ((*(_ah)->ah_resetCalValid)((_ah), (_chan))) 1008#define ath_hal_setledstate(_ah, _state) \ 1009 ((*(_ah)->ah_setLedState)((_ah), (_state))) 1010#define ath_hal_beaconinit(_ah, _nextb, _bperiod) \ 1011 ((*(_ah)->ah_beaconInit)((_ah), (_nextb), (_bperiod))) 1012#define ath_hal_beaconreset(_ah) \ 1013 ((*(_ah)->ah_resetStationBeaconTimers)((_ah))) 1014#define ath_hal_beaconsettimers(_ah, _bt) \ 1015 ((*(_ah)->ah_setBeaconTimers)((_ah), (_bt))) 1016#define ath_hal_beacontimers(_ah, _bs) \ 1017 ((*(_ah)->ah_setStationBeaconTimers)((_ah), (_bs))) 1018#define ath_hal_getnexttbtt(_ah) \ 1019 ((*(_ah)->ah_getNextTBTT)((_ah))) 1020#define ath_hal_setassocid(_ah, _bss, _associd) \ 1021 ((*(_ah)->ah_writeAssocid)((_ah), (_bss), (_associd))) 1022#define ath_hal_phydisable(_ah) \ 1023 ((*(_ah)->ah_phyDisable)((_ah))) 1024#define ath_hal_setopmode(_ah) \ 1025 ((*(_ah)->ah_setPCUConfig)((_ah))) 1026#define ath_hal_stoptxdma(_ah, _qnum) \ 1027 ((*(_ah)->ah_stopTxDma)((_ah), (_qnum))) 1028#define ath_hal_stoppcurecv(_ah) \ 1029 ((*(_ah)->ah_stopPcuReceive)((_ah))) 1030#define ath_hal_startpcurecv(_ah) \ 1031 ((*(_ah)->ah_startPcuReceive)((_ah))) 1032#define ath_hal_stopdmarecv(_ah) \ 1033 ((*(_ah)->ah_stopDmaReceive)((_ah))) 1034#define ath_hal_getdiagstate(_ah, _id, _indata, _insize, _outdata, _outsize) \ 1035 ((*(_ah)->ah_getDiagState)((_ah), (_id), \ 1036 (_indata), (_insize), (_outdata), (_outsize))) 1037#define ath_hal_getfatalstate(_ah, _outdata, _outsize) \ 1038 ath_hal_getdiagstate(_ah, 29, NULL, 0, (_outdata), _outsize) 1039#define ath_hal_setuptxqueue(_ah, _type, _irq) \ 1040 ((*(_ah)->ah_setupTxQueue)((_ah), (_type), (_irq))) 1041#define ath_hal_resettxqueue(_ah, _q) \ 1042 ((*(_ah)->ah_resetTxQueue)((_ah), (_q))) 1043#define ath_hal_releasetxqueue(_ah, _q) \ 1044 ((*(_ah)->ah_releaseTxQueue)((_ah), (_q))) 1045#define ath_hal_gettxqueueprops(_ah, _q, _qi) \ 1046 ((*(_ah)->ah_getTxQueueProps)((_ah), (_q), (_qi))) 1047#define ath_hal_settxqueueprops(_ah, _q, _qi) \ 1048 ((*(_ah)->ah_setTxQueueProps)((_ah), (_q), (_qi))) 1049/* NB: common across all chips */ 1050#define AR_Q_TXE 0x0840 /* MAC Transmit Queue enable */ 1051#define ath_hal_txqenabled(_ah, _qnum) \ 1052 (OS_REG_READ(_ah, AR_Q_TXE) & (1<<(_qnum))) 1053#define ath_hal_getrfgain(_ah) \ 1054 ((*(_ah)->ah_getRfGain)((_ah))) 1055#define ath_hal_getdefantenna(_ah) \ 1056 ((*(_ah)->ah_getDefAntenna)((_ah))) 1057#define ath_hal_setdefantenna(_ah, _ant) \ 1058 ((*(_ah)->ah_setDefAntenna)((_ah), (_ant))) 1059#define ath_hal_rxmonitor(_ah, _arg, _chan) \ 1060 ((*(_ah)->ah_rxMonitor)((_ah), (_arg), (_chan))) 1061#define ath_hal_ani_poll(_ah, _chan) \ 1062 ((*(_ah)->ah_aniPoll)((_ah), (_chan))) 1063#define ath_hal_mibevent(_ah, _stats) \ 1064 ((*(_ah)->ah_procMibEvent)((_ah), (_stats))) 1065#define ath_hal_setslottime(_ah, _us) \ 1066 ((*(_ah)->ah_setSlotTime)((_ah), (_us))) 1067#define ath_hal_getslottime(_ah) \ 1068 ((*(_ah)->ah_getSlotTime)((_ah))) 1069#define ath_hal_setacktimeout(_ah, _us) \ 1070 ((*(_ah)->ah_setAckTimeout)((_ah), (_us))) 1071#define ath_hal_getacktimeout(_ah) \ 1072 ((*(_ah)->ah_getAckTimeout)((_ah))) 1073#define ath_hal_setctstimeout(_ah, _us) \ 1074 ((*(_ah)->ah_setCTSTimeout)((_ah), (_us))) 1075#define ath_hal_getctstimeout(_ah) \ 1076 ((*(_ah)->ah_getCTSTimeout)((_ah))) 1077#define ath_hal_getcapability(_ah, _cap, _param, _result) \ 1078 ((*(_ah)->ah_getCapability)((_ah), (_cap), (_param), (_result))) 1079#define ath_hal_setcapability(_ah, _cap, _param, _v, _status) \ 1080 ((*(_ah)->ah_setCapability)((_ah), (_cap), (_param), (_v), (_status))) 1081#define ath_hal_ciphersupported(_ah, _cipher) \ 1082 (ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK) 1083#define ath_hal_getregdomain(_ah, _prd) \ 1084 (ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd)) == HAL_OK) 1085#define ath_hal_setregdomain(_ah, _rd) \ 1086 ath_hal_setcapability(_ah, HAL_CAP_REG_DMN, 0, _rd, NULL) 1087#define ath_hal_getcountrycode(_ah, _pcc) \ 1088 (*(_pcc) = (_ah)->ah_countryCode) 1089#define ath_hal_gettkipmic(_ah) \ 1090 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_MIC, 1, NULL) == HAL_OK) 1091#define ath_hal_settkipmic(_ah, _v) \ 1092 ath_hal_setcapability(_ah, HAL_CAP_TKIP_MIC, 1, _v, NULL) 1093#define ath_hal_hastkipsplit(_ah) \ 1094 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 0, NULL) == HAL_OK) 1095#define ath_hal_gettkipsplit(_ah) \ 1096 (ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, NULL) == HAL_OK) 1097#define ath_hal_settkipsplit(_ah, _v) \ 1098 ath_hal_setcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, _v, NULL) 1099#define ath_hal_haswmetkipmic(_ah) \ 1100 (ath_hal_getcapability(_ah, HAL_CAP_WME_TKIPMIC, 0, NULL) == HAL_OK) 1101#define ath_hal_hwphycounters(_ah) \ 1102 (ath_hal_getcapability(_ah, HAL_CAP_PHYCOUNTERS, 0, NULL) == HAL_OK) 1103#define ath_hal_hasdiversity(_ah) \ 1104 (ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 0, NULL) == HAL_OK) 1105#define ath_hal_getdiversity(_ah) \ 1106 (ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 1, NULL) == HAL_OK) 1107#define ath_hal_setdiversity(_ah, _v) \ 1108 ath_hal_setcapability(_ah, HAL_CAP_DIVERSITY, 1, _v, NULL) 1109#define ath_hal_getantennaswitch(_ah) \ 1110 ((*(_ah)->ah_getAntennaSwitch)((_ah))) 1111#define ath_hal_setantennaswitch(_ah, _v) \ 1112 ((*(_ah)->ah_setAntennaSwitch)((_ah), (_v))) 1113#define ath_hal_getdiag(_ah, _pv) \ 1114 (ath_hal_getcapability(_ah, HAL_CAP_DIAG, 0, _pv) == HAL_OK) 1115#define ath_hal_setdiag(_ah, _v) \ 1116 ath_hal_setcapability(_ah, HAL_CAP_DIAG, 0, _v, NULL) 1117#define ath_hal_getnumtxqueues(_ah, _pv) \ 1118 (ath_hal_getcapability(_ah, HAL_CAP_NUM_TXQUEUES, 0, _pv) == HAL_OK) 1119#define ath_hal_hasveol(_ah) \ 1120 (ath_hal_getcapability(_ah, HAL_CAP_VEOL, 0, NULL) == HAL_OK) 1121#define ath_hal_hastxpowlimit(_ah) \ 1122 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 0, NULL) == HAL_OK) 1123#define ath_hal_settxpowlimit(_ah, _pow) \ 1124 ((*(_ah)->ah_setTxPowerLimit)((_ah), (_pow))) 1125#define ath_hal_gettxpowlimit(_ah, _ppow) \ 1126 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 1, _ppow) == HAL_OK) 1127#define ath_hal_getmaxtxpow(_ah, _ppow) \ 1128 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 2, _ppow) == HAL_OK) 1129#define ath_hal_gettpscale(_ah, _scale) \ 1130 (ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 3, _scale) == HAL_OK) 1131#define ath_hal_settpscale(_ah, _v) \ 1132 ath_hal_setcapability(_ah, HAL_CAP_TXPOW, 3, _v, NULL) 1133#define ath_hal_hastpc(_ah) \ 1134 (ath_hal_getcapability(_ah, HAL_CAP_TPC, 0, NULL) == HAL_OK) 1135#define ath_hal_gettpc(_ah) \ 1136 (ath_hal_getcapability(_ah, HAL_CAP_TPC, 1, NULL) == HAL_OK) 1137#define ath_hal_settpc(_ah, _v) \ 1138 ath_hal_setcapability(_ah, HAL_CAP_TPC, 1, _v, NULL) 1139#define ath_hal_hasbursting(_ah) \ 1140 (ath_hal_getcapability(_ah, HAL_CAP_BURST, 0, NULL) == HAL_OK) 1141#define ath_hal_setmcastkeysearch(_ah, _v) \ 1142 ath_hal_setcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, _v, NULL) 1143#define ath_hal_hasmcastkeysearch(_ah) \ 1144 (ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, NULL) == HAL_OK) 1145#define ath_hal_getmcastkeysearch(_ah) \ 1146 (ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 1, NULL) == HAL_OK) 1147#define ath_hal_hasfastframes(_ah) \ 1148 (ath_hal_getcapability(_ah, HAL_CAP_FASTFRAME, 0, NULL) == HAL_OK) 1149#define ath_hal_hasbssidmask(_ah) \ 1150 (ath_hal_getcapability(_ah, HAL_CAP_BSSIDMASK, 0, NULL) == HAL_OK) 1151#define ath_hal_hasbssidmatch(_ah) \ 1152 (ath_hal_getcapability(_ah, HAL_CAP_BSSIDMATCH, 0, NULL) == HAL_OK) 1153#define ath_hal_hastsfadjust(_ah) \ 1154 (ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 0, NULL) == HAL_OK) 1155#define ath_hal_gettsfadjust(_ah) \ 1156 (ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 1, NULL) == HAL_OK) 1157#define ath_hal_settsfadjust(_ah, _onoff) \ 1158 ath_hal_setcapability(_ah, HAL_CAP_TSF_ADJUST, 1, _onoff, NULL) 1159#define ath_hal_hasrfsilent(_ah) \ 1160 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 0, NULL) == HAL_OK) 1161#define ath_hal_getrfkill(_ah) \ 1162 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 1, NULL) == HAL_OK) 1163#define ath_hal_setrfkill(_ah, _onoff) \ 1164 ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 1, _onoff, NULL) 1165#define ath_hal_getrfsilent(_ah, _prfsilent) \ 1166 (ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 2, _prfsilent) == HAL_OK) 1167#define ath_hal_setrfsilent(_ah, _rfsilent) \ 1168 ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 2, _rfsilent, NULL) 1169#define ath_hal_gettpack(_ah, _ptpack) \ 1170 (ath_hal_getcapability(_ah, HAL_CAP_TPC_ACK, 0, _ptpack) == HAL_OK) 1171#define ath_hal_settpack(_ah, _tpack) \ 1172 ath_hal_setcapability(_ah, HAL_CAP_TPC_ACK, 0, _tpack, NULL) 1173#define ath_hal_gettpcts(_ah, _ptpcts) \ 1174 (ath_hal_getcapability(_ah, HAL_CAP_TPC_CTS, 0, _ptpcts) == HAL_OK) 1175#define ath_hal_settpcts(_ah, _tpcts) \ 1176 ath_hal_setcapability(_ah, HAL_CAP_TPC_CTS, 0, _tpcts, NULL) 1177#define ath_hal_hasintmit(_ah) \ 1178 (ath_hal_getcapability(_ah, HAL_CAP_INTMIT, \ 1179 HAL_CAP_INTMIT_PRESENT, NULL) == HAL_OK) 1180#define ath_hal_getintmit(_ah) \ 1181 (ath_hal_getcapability(_ah, HAL_CAP_INTMIT, \ 1182 HAL_CAP_INTMIT_ENABLE, NULL) == HAL_OK) 1183#define ath_hal_setintmit(_ah, _v) \ 1184 ath_hal_setcapability(_ah, HAL_CAP_INTMIT, \ 1185 HAL_CAP_INTMIT_ENABLE, _v, NULL) 1186 1187/* EDMA definitions */ 1188#define ath_hal_hasedma(_ah) \ 1189 (ath_hal_getcapability(_ah, HAL_CAP_ENHANCED_DMA_SUPPORT, \ 1190 0, NULL) == HAL_OK) 1191#define ath_hal_getrxfifodepth(_ah, _qtype, _req) \ 1192 (ath_hal_getcapability(_ah, HAL_CAP_RXFIFODEPTH, _qtype, _req) \ 1193 == HAL_OK) 1194#define ath_hal_getntxmaps(_ah, _req) \ 1195 (ath_hal_getcapability(_ah, HAL_CAP_NUM_TXMAPS, 0, _req) \ 1196 == HAL_OK) 1197#define ath_hal_gettxdesclen(_ah, _req) \ 1198 (ath_hal_getcapability(_ah, HAL_CAP_TXDESCLEN, 0, _req) \ 1199 == HAL_OK) 1200#define ath_hal_gettxstatuslen(_ah, _req) \ 1201 (ath_hal_getcapability(_ah, HAL_CAP_TXSTATUSLEN, 0, _req) \ 1202 == HAL_OK) 1203#define ath_hal_getrxstatuslen(_ah, _req) \ 1204 (ath_hal_getcapability(_ah, HAL_CAP_RXSTATUSLEN, 0, _req) \ 1205 == HAL_OK) 1206#define ath_hal_setrxbufsize(_ah, _req) \ 1207 (ath_hal_setcapability(_ah, HAL_CAP_RXBUFSIZE, 0, _req, NULL) \ 1208 == HAL_OK) 1209 1210#define ath_hal_getchannoise(_ah, _c) \ 1211 ((*(_ah)->ah_getChanNoise)((_ah), (_c))) 1212 1213/* 802.11n HAL methods */ 1214#define ath_hal_getrxchainmask(_ah, _prxchainmask) \ 1215 (ath_hal_getcapability(_ah, HAL_CAP_RX_CHAINMASK, 0, _prxchainmask)) 1216#define ath_hal_gettxchainmask(_ah, _ptxchainmask) \ 1217 (ath_hal_getcapability(_ah, HAL_CAP_TX_CHAINMASK, 0, _ptxchainmask)) 1218#define ath_hal_setrxchainmask(_ah, _rx) \ 1219 (ath_hal_setcapability(_ah, HAL_CAP_RX_CHAINMASK, 1, _rx, NULL)) 1220#define ath_hal_settxchainmask(_ah, _tx) \ 1221 (ath_hal_setcapability(_ah, HAL_CAP_TX_CHAINMASK, 1, _tx, NULL)) 1222#define ath_hal_split4ktrans(_ah) \ 1223 (ath_hal_getcapability(_ah, HAL_CAP_SPLIT_4KB_TRANS, \ 1224 0, NULL) == HAL_OK) 1225#define ath_hal_self_linked_final_rxdesc(_ah) \ 1226 (ath_hal_getcapability(_ah, HAL_CAP_RXDESC_SELFLINK, \ 1227 0, NULL) == HAL_OK) 1228#define ath_hal_gtxto_supported(_ah) \ 1229 (ath_hal_getcapability(_ah, HAL_CAP_GTXTO, 0, NULL) == HAL_OK) 1230#define ath_hal_has_long_rxdesc_tsf(_ah) \ 1231 (ath_hal_getcapability(_ah, HAL_CAP_LONG_RXDESC_TSF, \ 1232 0, NULL) == HAL_OK) 1233#define ath_hal_setuprxdesc(_ah, _ds, _size, _intreq) \ 1234 ((*(_ah)->ah_setupRxDesc)((_ah), (_ds), (_size), (_intreq))) 1235#define ath_hal_rxprocdesc(_ah, _ds, _dspa, _dsnext, _rs) \ 1236 ((*(_ah)->ah_procRxDesc)((_ah), (_ds), (_dspa), (_dsnext), 0, (_rs))) 1237#define ath_hal_setuptxdesc(_ah, _ds, _plen, _hlen, _atype, _txpow, \ 1238 _txr0, _txtr0, _keyix, _ant, _flags, \ 1239 _rtsrate, _rtsdura) \ 1240 ((*(_ah)->ah_setupTxDesc)((_ah), (_ds), (_plen), (_hlen), (_atype), \ 1241 (_txpow), (_txr0), (_txtr0), (_keyix), (_ant), \ 1242 (_flags), (_rtsrate), (_rtsdura), 0, 0, 0)) 1243#define ath_hal_setupxtxdesc(_ah, _ds, \ 1244 _txr1, _txtr1, _txr2, _txtr2, _txr3, _txtr3) \ 1245 ((*(_ah)->ah_setupXTxDesc)((_ah), (_ds), \ 1246 (_txr1), (_txtr1), (_txr2), (_txtr2), (_txr3), (_txtr3))) 1247#define ath_hal_filltxdesc(_ah, _ds, _b, _l, _did, _qid, _first, _last, _ds0) \ 1248 ((*(_ah)->ah_fillTxDesc)((_ah), (_ds), (_b), (_l), (_did), (_qid), \ 1249 (_first), (_last), (_ds0))) 1250#define ath_hal_txprocdesc(_ah, _ds, _ts) \ 1251 ((*(_ah)->ah_procTxDesc)((_ah), (_ds), (_ts))) 1252#define ath_hal_gettxintrtxqs(_ah, _txqs) \ 1253 ((*(_ah)->ah_getTxIntrQueue)((_ah), (_txqs))) 1254#define ath_hal_gettxcompletionrates(_ah, _ds, _rates, _tries) \ 1255 ((*(_ah)->ah_getTxCompletionRates)((_ah), (_ds), (_rates), (_tries))) 1256#define ath_hal_settxdesclink(_ah, _ds, _link) \ 1257 ((*(_ah)->ah_setTxDescLink)((_ah), (_ds), (_link))) 1258#define ath_hal_gettxdesclink(_ah, _ds, _link) \ 1259 ((*(_ah)->ah_getTxDescLink)((_ah), (_ds), (_link))) 1260#define ath_hal_gettxdesclinkptr(_ah, _ds, _linkptr) \ 1261 ((*(_ah)->ah_getTxDescLinkPtr)((_ah), (_ds), (_linkptr))) 1262#define ath_hal_setuptxstatusring(_ah, _tsstart, _tspstart, _size) \ 1263 ((*(_ah)->ah_setupTxStatusRing)((_ah), (_tsstart), (_tspstart), \ 1264 (_size))) 1265#define ath_hal_gettxrawtxdesc(_ah, _txstatus) \ 1266 ((*(_ah)->ah_getTxRawTxDesc)((_ah), (_txstatus))) 1267 1268#define ath_hal_setupfirsttxdesc(_ah, _ds, _aggrlen, _flags, _txpower, \ 1269 _txr0, _txtr0, _antm, _rcr, _rcd) \ 1270 ((*(_ah)->ah_setupFirstTxDesc)((_ah), (_ds), (_aggrlen), (_flags), \ 1271 (_txpower), (_txr0), (_txtr0), (_antm), (_rcr), (_rcd))) 1272#define ath_hal_chaintxdesc(_ah, _ds, _bl, _sl, _pktlen, _hdrlen, _type, \ 1273 _keyix, _cipher, _delims, _first, _last, _lastaggr) \ 1274 ((*(_ah)->ah_chainTxDesc)((_ah), (_ds), (_bl), (_sl), \ 1275 (_pktlen), (_hdrlen), (_type), (_keyix), (_cipher), (_delims), \ 1276 (_first), (_last), (_lastaggr))) 1277#define ath_hal_setuplasttxdesc(_ah, _ds, _ds0) \ 1278 ((*(_ah)->ah_setupLastTxDesc)((_ah), (_ds), (_ds0))) 1279 1280#define ath_hal_set11nratescenario(_ah, _ds, _dur, _rt, _series, _ns, _flags) \ 1281 ((*(_ah)->ah_set11nRateScenario)((_ah), (_ds), (_dur), (_rt), \ 1282 (_series), (_ns), (_flags))) 1283 1284#define ath_hal_set11n_aggr_first(_ah, _ds, _len, _num) \ 1285 ((*(_ah)->ah_set11nAggrFirst)((_ah), (_ds), (_len), (_num))) 1286#define ath_hal_set11n_aggr_middle(_ah, _ds, _num) \ 1287 ((*(_ah)->ah_set11nAggrMiddle)((_ah), (_ds), (_num))) 1288#define ath_hal_set11n_aggr_last(_ah, _ds) \ 1289 ((*(_ah)->ah_set11nAggrLast)((_ah), (_ds))) 1290 1291#define ath_hal_set11nburstduration(_ah, _ds, _dur) \ 1292 ((*(_ah)->ah_set11nBurstDuration)((_ah), (_ds), (_dur))) 1293#define ath_hal_clr11n_aggr(_ah, _ds) \ 1294 ((*(_ah)->ah_clr11nAggr)((_ah), (_ds))) 1295 1296#define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \ 1297 ((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio), (_type))) 1298#define ath_hal_gpioset(_ah, _gpio, _b) \ 1299 ((*(_ah)->ah_gpioSet)((_ah), (_gpio), (_b))) 1300#define ath_hal_gpioget(_ah, _gpio) \ 1301 ((*(_ah)->ah_gpioGet)((_ah), (_gpio))) 1302#define ath_hal_gpiosetintr(_ah, _gpio, _b) \ 1303 ((*(_ah)->ah_gpioSetIntr)((_ah), (_gpio), (_b))) 1304 1305/* 1306 * PCIe suspend/resume/poweron/poweroff related macros 1307 */ 1308#define ath_hal_enablepcie(_ah, _restore, _poweroff) \ 1309 ((*(_ah)->ah_configPCIE)((_ah), (_restore), (_poweroff))) 1310#define ath_hal_disablepcie(_ah) \ 1311 ((*(_ah)->ah_disablePCIE)((_ah))) 1312 1313/* 1314 * This is badly-named; you need to set the correct parameters 1315 * to begin to receive useful radar events; and even then 1316 * it doesn't "enable" DFS. See the ath_dfs/null/ module for 1317 * more information. 1318 */ 1319#define ath_hal_enabledfs(_ah, _param) \ 1320 ((*(_ah)->ah_enableDfs)((_ah), (_param))) 1321#define ath_hal_getdfsthresh(_ah, _param) \ 1322 ((*(_ah)->ah_getDfsThresh)((_ah), (_param))) 1323#define ath_hal_getdfsdefaultthresh(_ah, _param) \ 1324 ((*(_ah)->ah_getDfsDefaultThresh)((_ah), (_param))) 1325#define ath_hal_procradarevent(_ah, _rxs, _fulltsf, _buf, _event) \ 1326 ((*(_ah)->ah_procRadarEvent)((_ah), (_rxs), (_fulltsf), \ 1327 (_buf), (_event))) 1328#define ath_hal_is_fast_clock_enabled(_ah) \ 1329 ((*(_ah)->ah_isFastClockEnabled)((_ah))) 1330#define ath_hal_radar_wait(_ah, _chan) \ 1331 ((*(_ah)->ah_radarWait)((_ah), (_chan))) 1332#define ath_hal_get_mib_cycle_counts(_ah, _sample) \ 1333 ((*(_ah)->ah_getMibCycleCounts)((_ah), (_sample))) 1334#define ath_hal_get_chan_ext_busy(_ah) \ 1335 ((*(_ah)->ah_get11nExtBusy)((_ah))) 1336 1337#define ath_hal_spectral_supported(_ah) \ 1338 (ath_hal_getcapability(_ah, HAL_CAP_SPECTRAL_SCAN, 0, NULL) == HAL_OK) 1339#define ath_hal_spectral_get_config(_ah, _p) \ 1340 ((*(_ah)->ah_spectralGetConfig)((_ah), (_p))) 1341#define ath_hal_spectral_configure(_ah, _p) \ 1342 ((*(_ah)->ah_spectralConfigure)((_ah), (_p))) 1343#define ath_hal_spectral_start(_ah) \ 1344 ((*(_ah)->ah_spectralStart)((_ah))) 1345#define ath_hal_spectral_stop(_ah) \ 1346 ((*(_ah)->ah_spectralStop)((_ah))) 1347 1348#endif /* _DEV_ATH_ATHVAR_H */ 1349