xref: /freebsd/sys/dev/ath/if_athvar.h (revision 63f9a4cb2684a303e3eb2ffed39c03a2e2b28ae0)
1 /*-
2  * Copyright (c) 2002-2004 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  * 3. Neither the names of the above-listed copyright holders nor the names
16  *    of any contributors may be used to endorse or promote products derived
17  *    from this software without specific prior written permission.
18  *
19  * Alternatively, this software may be distributed under the terms of the
20  * GNU General Public License ("GPL") version 2 as published by the Free
21  * Software Foundation.
22  *
23  * NO WARRANTY
24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26  * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
27  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
28  * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
29  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
32  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
34  * THE POSSIBILITY OF SUCH DAMAGES.
35  *
36  * $FreeBSD$
37  */
38 
39 /*
40  * Defintions for the Atheros Wireless LAN controller driver.
41  */
42 #ifndef _DEV_ATH_ATHVAR_H
43 #define _DEV_ATH_ATHVAR_H
44 
45 #include <sys/taskqueue.h>
46 
47 #include <contrib/dev/ath/ah.h>
48 #include <net80211/ieee80211_radiotap.h>
49 #include <dev/ath/if_athioctl.h>
50 #include <dev/ath/if_athrate.h>
51 
52 #define	ATH_TIMEOUT		1000
53 
54 #define	ATH_RXBUF	40		/* number of RX buffers */
55 #define	ATH_TXBUF	60		/* number of TX buffers */
56 #define	ATH_TXDESC	8		/* number of descriptors per buffer */
57 #define	ATH_TXMAXTRY	11		/* max number of transmit attempts */
58 #define	ATH_TXINTR_PERIOD 5		/* max number of batched tx descriptors */
59 
60 /* driver-specific node state */
61 struct ath_node {
62 	struct ieee80211_node an_node;	/* base class */
63 	u_int8_t	an_tx_mgtrate;	/* h/w rate for management/ctl frames */
64 	u_int8_t	an_tx_mgtratesp;/* short preamble h/w rate for " " */
65 	u_int32_t	an_avgrssi;	/* average rssi over all rx frames */
66 	HAL_NODE_STATS	an_halstats;	/* rssi statistics used by hal */
67 	/* variable-length rate control state follows */
68 };
69 #define	ATH_NODE(ni)	((struct ath_node *)(ni))
70 #define	ATH_NODE_CONST(ni)	((const struct ath_node *)(ni))
71 
72 #define ATH_RSSI_LPF_LEN	10
73 #define ATH_RSSI_DUMMY_MARKER	0x127
74 #define ATH_EP_MUL(x, mul)	((x) * (mul))
75 #define ATH_RSSI_IN(x)		(ATH_EP_MUL((x), HAL_RSSI_EP_MULTIPLIER))
76 #define ATH_LPF_RSSI(x, y, len) \
77     ((x != ATH_RSSI_DUMMY_MARKER) ? (((x) * ((len) - 1) + (y)) / (len)) : (y))
78 #define ATH_RSSI_LPF(x, y) do {						\
79     if ((y) >= -20)							\
80     	x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN);	\
81 } while (0)
82 
83 struct ath_buf {
84 	STAILQ_ENTRY(ath_buf)	bf_list;
85 	int			bf_nseg;
86 	struct ath_desc		*bf_desc;	/* virtual addr of desc */
87 	bus_addr_t		bf_daddr;	/* physical addr of desc */
88 	bus_dmamap_t		bf_dmamap;	/* DMA map for mbuf chain */
89 	struct mbuf		*bf_m;		/* mbuf for buf */
90 	struct ieee80211_node	*bf_node;	/* pointer to the node */
91 	bus_size_t		bf_mapsize;
92 #define	ATH_MAX_SCATTER		64
93 	bus_dma_segment_t	bf_segs[ATH_MAX_SCATTER];
94 };
95 typedef STAILQ_HEAD(, ath_buf) ath_bufhead;
96 
97 /*
98  * DMA state for tx/rx descriptors.
99  */
100 struct ath_descdma {
101 	const char*		dd_name;
102 	struct ath_desc		*dd_desc;	/* descriptors */
103 	bus_addr_t		dd_desc_paddr;	/* physical addr of dd_desc */
104 	bus_addr_t		dd_desc_len;	/* size of dd_desc */
105 	bus_dma_segment_t	dd_dseg;
106 	bus_dma_tag_t		dd_dmat;	/* bus DMA tag */
107 	bus_dmamap_t		dd_dmamap;	/* DMA map for descriptors */
108 	struct ath_buf		*dd_bufptr;	/* associated buffers */
109 };
110 
111 /*
112  * Data transmit queue state.  One of these exists for each
113  * hardware transmit queue.  Packets sent to us from above
114  * are assigned to queues based on their priority.  Not all
115  * devices support a complete set of hardware transmit queues.
116  * For those devices the array sc_ac2q will map multiple
117  * priorities to fewer hardware queues (typically all to one
118  * hardware queue).
119  */
120 struct ath_txq {
121 	u_int			axq_qnum;	/* hardware q number */
122 	u_int			axq_depth;	/* queue depth (stat only) */
123 	u_int			axq_intrcnt;	/* interrupt count */
124 	u_int32_t		*axq_link;	/* link ptr in last TX desc */
125 	STAILQ_HEAD(, ath_buf)	axq_q;		/* transmit queue */
126 	struct mtx		axq_lock;	/* lock on q and link */
127 };
128 
129 #define	ATH_TXQ_LOCK_INIT(_sc, _tq) \
130 	mtx_init(&(_tq)->axq_lock, \
131 		device_get_nameunit((_sc)->sc_dev), "xmit q", MTX_DEF)
132 #define	ATH_TXQ_LOCK_DESTROY(_tq)	mtx_destroy(&(_tq)->axq_lock)
133 #define	ATH_TXQ_LOCK(_tq)		mtx_lock(&(_tq)->axq_lock)
134 #define	ATH_TXQ_UNLOCK(_tq)		mtx_unlock(&(_tq)->axq_lock)
135 #define	ATH_TXQ_LOCK_ASSERT(_tq)	mtx_assert(&(_tq)->axq_lock, MA_OWNED)
136 
137 #define ATH_TXQ_INSERT_TAIL(_tq, _elm, _field) do { \
138 	STAILQ_INSERT_TAIL(&(_tq)->axq_q, (_elm), _field); \
139 	(_tq)->axq_depth++; \
140 } while (0)
141 #define ATH_TXQ_REMOVE_HEAD(_tq, _field) do { \
142 	STAILQ_REMOVE_HEAD(&(_tq)->axq_q, _field); \
143 	(_tq)->axq_depth--; \
144 } while (0)
145 
146 struct ath_softc {
147 	struct arpcom		sc_arp;		/* interface common */
148 	struct ath_stats	sc_stats;	/* interface statistics */
149 	struct ieee80211com	sc_ic;		/* IEEE 802.11 common */
150 	int			sc_regdomain;
151 	int			sc_countrycode;
152 	int			sc_debug;
153 	void			(*sc_recv_mgmt)(struct ieee80211com *,
154 					struct mbuf *,
155 					struct ieee80211_node *,
156 					int, int, u_int32_t);
157 	int			(*sc_newstate)(struct ieee80211com *,
158 					enum ieee80211_state, int);
159 	void 			(*sc_node_free)(struct ieee80211_node *);
160 	device_t		sc_dev;
161 	bus_space_tag_t		sc_st;		/* bus space tag */
162 	bus_space_handle_t	sc_sh;		/* bus space handle */
163 	bus_dma_tag_t		sc_dmat;	/* bus DMA tag */
164 	struct mtx		sc_mtx;		/* master lock (recursive) */
165 	struct ath_hal		*sc_ah;		/* Atheros HAL */
166 	struct ath_ratectrl	*sc_rc;		/* tx rate control support */
167 	void			(*sc_setdefantenna)(struct ath_softc *, u_int);
168 	unsigned int		sc_invalid  : 1,/* disable hardware accesses */
169 				sc_mrretry : 1,	/* multi-rate retry support */
170 				sc_softled : 1,	/* enable LED gpio status */
171 				sc_splitmic: 1,	/* split TKIP MIC keys */
172 				sc_needmib : 1,	/* enable MIB stats intr */
173 				sc_hasdiversity : 1,/* rx diversity available */
174 				sc_diversity : 1,/* enable rx diversity */
175 				sc_hasveol : 1,	/* tx VEOL support */
176 				sc_hastpc  : 1;	/* per-packet TPC support */
177 						/* rate tables */
178 	const HAL_RATE_TABLE	*sc_rates[IEEE80211_MODE_MAX];
179 	const HAL_RATE_TABLE	*sc_currates;	/* current rate table */
180 	enum ieee80211_phymode	sc_curmode;	/* current phy mode */
181 	u_int16_t		sc_curtxpow;	/* current tx power limit */
182 	HAL_CHANNEL		sc_curchan;	/* current h/w channel */
183 	u_int8_t		sc_rixmap[256];	/* IEEE to h/w rate table ix */
184 	u_int8_t		sc_hwmap[32];	/* h/w rate ix to IEEE table */
185 	u_int8_t		sc_protrix;	/* protection rate index */
186 	u_int			sc_txantenna;	/* tx antenna (fixed or auto) */
187 	HAL_INT			sc_imask;	/* interrupt mask copy */
188 	u_int			sc_keymax;	/* size of key cache */
189 	u_int8_t		sc_keymap[16];	/* bit map of key cache use */
190 
191 	u_int32_t		sc_beacons;	/* beacon count for LED mgmt */
192 	u_int16_t		sc_ledstate;	/* LED on/off state */
193 	u_int16_t		sc_ledpin;	/* GPIO pin for driving LED */
194 
195 	struct bpf_if		*sc_drvbpf;
196 	union {
197 		struct ath_tx_radiotap_header th;
198 		u_int8_t	pad[64];
199 	} u_tx_rt;
200 	int			sc_tx_th_len;
201 	union {
202 		struct ath_rx_radiotap_header th;
203 		u_int8_t	pad[64];
204 	} u_rx_rt;
205 	int			sc_rx_th_len;
206 
207 	struct task		sc_fataltask;	/* fatal int processing */
208 
209 	struct ath_descdma	sc_rxdma;	/* RX descriptos */
210 	ath_bufhead		sc_rxbuf;	/* receive buffer */
211 	u_int32_t		*sc_rxlink;	/* link ptr in last RX desc */
212 	struct task		sc_rxtask;	/* rx int processing */
213 	struct task		sc_rxorntask;	/* rxorn int processing */
214 	u_int8_t		sc_defant;	/* current default antenna */
215 	u_int8_t		sc_rxotherant;	/* rx's on non-default antenna*/
216 
217 	struct ath_descdma	sc_txdma;	/* TX descriptors */
218 	ath_bufhead		sc_txbuf;	/* transmit buffer */
219 	struct mtx		sc_txbuflock;	/* txbuf lock */
220 	int			sc_tx_timer;	/* transmit timeout */
221 	u_int			sc_txqsetup;	/* h/w queues setup */
222 	u_int			sc_txintrperiod;/* tx interrupt batching */
223 	struct ath_txq		sc_txq[HAL_NUM_TX_QUEUES];
224 	struct ath_txq		*sc_ac2q[5];	/* WME AC -> h/w q map */
225 	struct task		sc_txtask;	/* tx int processing */
226 
227 	struct ath_descdma	sc_bdma;	/* beacon descriptors */
228 	ath_bufhead		sc_bbuf;	/* beacon buffers */
229 	u_int			sc_bhalq;	/* HAL q for outgoing beacons */
230 	u_int			sc_bmisscount;	/* missed beacon transmits */
231 	u_int32_t		sc_ant_tx[8];	/* recent tx frames/antenna */
232 	struct ath_txq		*sc_cabq;	/* tx q for cab frames */
233 	struct ieee80211_beacon_offsets sc_boff;/* dynamic update state */
234 	struct task		sc_bmisstask;	/* bmiss int processing */
235 	struct task		sc_bstucktask;	/* stuck beacon processing */
236 	enum {
237 		OK,				/* no change needed */
238 		UPDATE,				/* update pending */
239 		COMMIT				/* beacon sent, commit change */
240 	} sc_updateslot;			/* slot time update fsm */
241 
242 	struct callout		sc_cal_ch;	/* callout handle for cals */
243 	struct callout		sc_scan_ch;	/* callout handle for scan */
244 };
245 #define	sc_if			sc_arp.ac_if
246 #define	sc_tx_th		u_tx_rt.th
247 #define	sc_rx_th		u_rx_rt.th
248 
249 #define	ATH_LOCK_INIT(_sc) \
250 	mtx_init(&(_sc)->sc_mtx, device_get_nameunit((_sc)->sc_dev), \
251 		 MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE)
252 #define	ATH_LOCK_DESTROY(_sc)	mtx_destroy(&(_sc)->sc_mtx)
253 #define	ATH_LOCK(_sc)		mtx_lock(&(_sc)->sc_mtx)
254 #define	ATH_UNLOCK(_sc)		mtx_unlock(&(_sc)->sc_mtx)
255 #define	ATH_LOCK_ASSERT(_sc)	mtx_assert(&(_sc)->sc_mtx, MA_OWNED)
256 
257 #define	ATH_TXQ_SETUP(sc, i)	((sc)->sc_txqsetup & (1<<i))
258 
259 #define	ATH_TXBUF_LOCK_INIT(_sc) \
260 	mtx_init(&(_sc)->sc_txbuflock, \
261 		device_get_nameunit((_sc)->sc_dev), "xmit buf q", MTX_DEF)
262 #define	ATH_TXBUF_LOCK_DESTROY(_sc)	mtx_destroy(&(_sc)->sc_txbuflock)
263 #define	ATH_TXBUF_LOCK(_sc)		mtx_lock(&(_sc)->sc_txbuflock)
264 #define	ATH_TXBUF_UNLOCK(_sc)		mtx_unlock(&(_sc)->sc_txbuflock)
265 #define	ATH_TXBUF_LOCK_ASSERT(_sc) \
266 	mtx_assert(&(_sc)->sc_txbuflock, MA_OWNED)
267 
268 int	ath_attach(u_int16_t, struct ath_softc *);
269 int	ath_detach(struct ath_softc *);
270 void	ath_resume(struct ath_softc *);
271 void	ath_suspend(struct ath_softc *);
272 void	ath_shutdown(struct ath_softc *);
273 void	ath_intr(void *);
274 
275 /*
276  * HAL definitions to comply with local coding convention.
277  */
278 #define	ath_hal_detach(_ah) \
279 	((*(_ah)->ah_detach)((_ah)))
280 #define	ath_hal_reset(_ah, _opmode, _chan, _outdoor, _pstatus) \
281 	((*(_ah)->ah_reset)((_ah), (_opmode), (_chan), (_outdoor), (_pstatus)))
282 #define	ath_hal_getratetable(_ah, _mode) \
283 	((*(_ah)->ah_getRateTable)((_ah), (_mode)))
284 #define	ath_hal_getmac(_ah, _mac) \
285 	((*(_ah)->ah_getMacAddress)((_ah), (_mac)))
286 #define	ath_hal_setmac(_ah, _mac) \
287 	((*(_ah)->ah_setMacAddress)((_ah), (_mac)))
288 #define	ath_hal_intrset(_ah, _mask) \
289 	((*(_ah)->ah_setInterrupts)((_ah), (_mask)))
290 #define	ath_hal_intrget(_ah) \
291 	((*(_ah)->ah_getInterrupts)((_ah)))
292 #define	ath_hal_intrpend(_ah) \
293 	((*(_ah)->ah_isInterruptPending)((_ah)))
294 #define	ath_hal_getisr(_ah, _pmask) \
295 	((*(_ah)->ah_getPendingInterrupts)((_ah), (_pmask)))
296 #define	ath_hal_updatetxtriglevel(_ah, _inc) \
297 	((*(_ah)->ah_updateTxTrigLevel)((_ah), (_inc)))
298 #define	ath_hal_setpower(_ah, _mode, _sleepduration) \
299 	((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_TRUE, (_sleepduration)))
300 #define	ath_hal_keycachesize(_ah) \
301 	((*(_ah)->ah_getKeyCacheSize)((_ah)))
302 #define	ath_hal_keyreset(_ah, _ix) \
303 	((*(_ah)->ah_resetKeyCacheEntry)((_ah), (_ix)))
304 #define	ath_hal_keyset(_ah, _ix, _pk, _mac) \
305 	((*(_ah)->ah_setKeyCacheEntry)((_ah), (_ix), (_pk), (_mac), AH_FALSE))
306 #define	ath_hal_keyisvalid(_ah, _ix) \
307 	(((*(_ah)->ah_isKeyCacheEntryValid)((_ah), (_ix))))
308 #define	ath_hal_keysetmac(_ah, _ix, _mac) \
309 	((*(_ah)->ah_setKeyCacheEntryMac)((_ah), (_ix), (_mac)))
310 #define	ath_hal_getrxfilter(_ah) \
311 	((*(_ah)->ah_getRxFilter)((_ah)))
312 #define	ath_hal_setrxfilter(_ah, _filter) \
313 	((*(_ah)->ah_setRxFilter)((_ah), (_filter)))
314 #define	ath_hal_setmcastfilter(_ah, _mfilt0, _mfilt1) \
315 	((*(_ah)->ah_setMulticastFilter)((_ah), (_mfilt0), (_mfilt1)))
316 #define	ath_hal_waitforbeacon(_ah, _bf) \
317 	((*(_ah)->ah_waitForBeaconDone)((_ah), (_bf)->bf_daddr))
318 #define	ath_hal_putrxbuf(_ah, _bufaddr) \
319 	((*(_ah)->ah_setRxDP)((_ah), (_bufaddr)))
320 #define	ath_hal_gettsf32(_ah) \
321 	((*(_ah)->ah_getTsf32)((_ah)))
322 #define	ath_hal_gettsf64(_ah) \
323 	((*(_ah)->ah_getTsf64)((_ah)))
324 #define	ath_hal_resettsf(_ah) \
325 	((*(_ah)->ah_resetTsf)((_ah)))
326 #define	ath_hal_rxena(_ah) \
327 	((*(_ah)->ah_enableReceive)((_ah)))
328 #define	ath_hal_puttxbuf(_ah, _q, _bufaddr) \
329 	((*(_ah)->ah_setTxDP)((_ah), (_q), (_bufaddr)))
330 #define	ath_hal_gettxbuf(_ah, _q) \
331 	((*(_ah)->ah_getTxDP)((_ah), (_q)))
332 #define	ath_hal_numtxpending(_ah, _q) \
333 	((*(_ah)->ah_numTxPending)((_ah), (_q)))
334 #define	ath_hal_getrxbuf(_ah) \
335 	((*(_ah)->ah_getRxDP)((_ah)))
336 #define	ath_hal_txstart(_ah, _q) \
337 	((*(_ah)->ah_startTxDma)((_ah), (_q)))
338 #define	ath_hal_setchannel(_ah, _chan) \
339 	((*(_ah)->ah_setChannel)((_ah), (_chan)))
340 #define	ath_hal_calibrate(_ah, _chan) \
341 	((*(_ah)->ah_perCalibration)((_ah), (_chan)))
342 #define	ath_hal_setledstate(_ah, _state) \
343 	((*(_ah)->ah_setLedState)((_ah), (_state)))
344 #define	ath_hal_beaconinit(_ah, _nextb, _bperiod) \
345 	((*(_ah)->ah_beaconInit)((_ah), (_nextb), (_bperiod)))
346 #define	ath_hal_beaconreset(_ah) \
347 	((*(_ah)->ah_resetStationBeaconTimers)((_ah)))
348 #define	ath_hal_beacontimers(_ah, _bs) \
349 	((*(_ah)->ah_setStationBeaconTimers)((_ah), (_bs)))
350 #define	ath_hal_setassocid(_ah, _bss, _associd) \
351 	((*(_ah)->ah_writeAssocid)((_ah), (_bss), (_associd)))
352 #define	ath_hal_phydisable(_ah) \
353 	((*(_ah)->ah_phyDisable)((_ah)))
354 #define	ath_hal_setopmode(_ah) \
355 	((*(_ah)->ah_setPCUConfig)((_ah)))
356 #define	ath_hal_stoptxdma(_ah, _qnum) \
357 	((*(_ah)->ah_stopTxDma)((_ah), (_qnum)))
358 #define	ath_hal_stoppcurecv(_ah) \
359 	((*(_ah)->ah_stopPcuReceive)((_ah)))
360 #define	ath_hal_startpcurecv(_ah) \
361 	((*(_ah)->ah_startPcuReceive)((_ah)))
362 #define	ath_hal_stopdmarecv(_ah) \
363 	((*(_ah)->ah_stopDmaReceive)((_ah)))
364 #define	ath_hal_getdiagstate(_ah, _id, _indata, _insize, _outdata, _outsize) \
365 	((*(_ah)->ah_getDiagState)((_ah), (_id), \
366 		(_indata), (_insize), (_outdata), (_outsize)))
367 #define	ath_hal_setuptxqueue(_ah, _type, _irq) \
368 	((*(_ah)->ah_setupTxQueue)((_ah), (_type), (_irq)))
369 #define	ath_hal_resettxqueue(_ah, _q) \
370 	((*(_ah)->ah_resetTxQueue)((_ah), (_q)))
371 #define	ath_hal_releasetxqueue(_ah, _q) \
372 	((*(_ah)->ah_releaseTxQueue)((_ah), (_q)))
373 #define	ath_hal_gettxqueueprops(_ah, _q, _qi) \
374 	((*(_ah)->ah_getTxQueueProps)((_ah), (_q), (_qi)))
375 #define	ath_hal_settxqueueprops(_ah, _q, _qi) \
376 	((*(_ah)->ah_setTxQueueProps)((_ah), (_q), (_qi)))
377 #define	ath_hal_getrfgain(_ah) \
378 	((*(_ah)->ah_getRfGain)((_ah)))
379 #define	ath_hal_getdefantenna(_ah) \
380 	((*(_ah)->ah_getDefAntenna)((_ah)))
381 #define	ath_hal_setdefantenna(_ah, _ant) \
382 	((*(_ah)->ah_setDefAntenna)((_ah), (_ant)))
383 #define	ath_hal_rxmonitor(_ah, _arg) \
384 	((*(_ah)->ah_rxMonitor)((_ah), (_arg)))
385 #define	ath_hal_mibevent(_ah, _stats) \
386 	((*(_ah)->ah_procMibEvent)((_ah), (_stats)))
387 #define	ath_hal_setslottime(_ah, _us) \
388 	((*(_ah)->ah_setSlotTime)((_ah), (_us)))
389 #define	ath_hal_getslottime(_ah) \
390 	((*(_ah)->ah_getSlotTime)((_ah)))
391 #define	ath_hal_setacktimeout(_ah, _us) \
392 	((*(_ah)->ah_setAckTimeout)((_ah), (_us)))
393 #define	ath_hal_getacktimeout(_ah) \
394 	((*(_ah)->ah_getAckTimeout)((_ah)))
395 #define	ath_hal_setctstimeout(_ah, _us) \
396 	((*(_ah)->ah_setCTSTimeout)((_ah), (_us)))
397 #define	ath_hal_getctstimeout(_ah) \
398 	((*(_ah)->ah_getCTSTimeout)((_ah)))
399 #define	ath_hal_getcapability(_ah, _cap, _param, _result) \
400 	((*(_ah)->ah_getCapability)((_ah), (_cap), (_param), (_result)))
401 #define	ath_hal_setcapability(_ah, _cap, _param, _v, _status) \
402 	((*(_ah)->ah_setCapability)((_ah), (_cap), (_param), (_v), (_status)))
403 #define	ath_hal_ciphersupported(_ah, _cipher) \
404 	(ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK)
405 #define	ath_hal_getregdomain(_ah, _prd) \
406 	ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd))
407 #define	ath_hal_getcountrycode(_ah, _pcc) \
408 	(*(_pcc) = (_ah)->ah_countryCode)
409 #define	ath_hal_tkipsplit(_ah) \
410 	(ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 0, NULL) == HAL_OK)
411 #define	ath_hal_hwphycounters(_ah) \
412 	(ath_hal_getcapability(_ah, HAL_CAP_PHYCOUNTERS, 0, NULL) == HAL_OK)
413 #define	ath_hal_hasdiversity(_ah) \
414 	(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 0, NULL) == HAL_OK)
415 #define	ath_hal_getdiversity(_ah) \
416 	(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 1, NULL) == HAL_OK)
417 #define	ath_hal_setdiversity(_ah, _v) \
418 	ath_hal_setcapability(_ah, HAL_CAP_DIVERSITY, 1, _v, NULL)
419 #define	ath_hal_getdiag(_ah, _pv) \
420 	(ath_hal_getcapability(_ah, HAL_CAP_DIAG, 0, _pv) == HAL_OK)
421 #define	ath_hal_setdiag(_ah, _v) \
422 	ath_hal_setcapability(_ah, HAL_CAP_DIAG, 0, _v, NULL)
423 #define	ath_hal_getnumtxqueues(_ah, _pv) \
424 	(ath_hal_getcapability(_ah, HAL_CAP_NUM_TXQUEUES, 0, _pv) == HAL_OK)
425 #define	ath_hal_hasveol(_ah) \
426 	(ath_hal_getcapability(_ah, HAL_CAP_VEOL, 0, NULL) == HAL_OK)
427 #define	ath_hal_hastxpowlimit(_ah) \
428 	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 0, NULL) == HAL_OK)
429 #define	ath_hal_settxpowlimit(_ah, _pow) \
430 	((*(_ah)->ah_setTxPowerLimit)((_ah), (_pow)))
431 #define	ath_hal_gettxpowlimit(_ah, _ppow) \
432 	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 1, _ppow) == HAL_OK)
433 #define	ath_hal_getmaxtxpow(_ah, _ppow) \
434 	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 2, _ppow) == HAL_OK)
435 #define	ath_hal_gettpscale(_ah, _scale) \
436 	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 3, _scale) == HAL_OK)
437 #define	ath_hal_settpscale(_ah, _v) \
438 	ath_hal_setcapability(_ah, HAL_CAP_TXPOW, 3, _v, NULL)
439 #define	ath_hal_hastpc(_ah) \
440 	(ath_hal_getcapability(_ah, HAL_CAP_TPC, 0, NULL) == HAL_OK)
441 #define	ath_hal_gettpc(_ah) \
442 	(ath_hal_getcapability(_ah, HAL_CAP_TPC, 1, NULL) == HAL_OK)
443 #define	ath_hal_settpc(_ah, _v) \
444 	ath_hal_setcapability(_ah, HAL_CAP_TPC, 1, _v, NULL)
445 #define	ath_hal_hasbursting(_ah) \
446 	(ath_hal_getcapability(_ah, HAL_CAP_BURST, 0, NULL) == HAL_OK)
447 
448 #define	ath_hal_setuprxdesc(_ah, _ds, _size, _intreq) \
449 	((*(_ah)->ah_setupRxDesc)((_ah), (_ds), (_size), (_intreq)))
450 #define	ath_hal_rxprocdesc(_ah, _ds, _dspa, _dsnext) \
451 	((*(_ah)->ah_procRxDesc)((_ah), (_ds), (_dspa), (_dsnext)))
452 #define	ath_hal_setuptxdesc(_ah, _ds, _plen, _hlen, _atype, _txpow, \
453 		_txr0, _txtr0, _keyix, _ant, _flags, \
454 		_rtsrate, _rtsdura) \
455 	((*(_ah)->ah_setupTxDesc)((_ah), (_ds), (_plen), (_hlen), (_atype), \
456 		(_txpow), (_txr0), (_txtr0), (_keyix), (_ant), \
457 		(_flags), (_rtsrate), (_rtsdura)))
458 #define	ath_hal_setupxtxdesc(_ah, _ds, \
459 		_txr1, _txtr1, _txr2, _txtr2, _txr3, _txtr3) \
460 	((*(_ah)->ah_setupXTxDesc)((_ah), (_ds), \
461 		(_txr1), (_txtr1), (_txr2), (_txtr2), (_txr3), (_txtr3)))
462 #define	ath_hal_filltxdesc(_ah, _ds, _l, _first, _last, _ds0) \
463 	((*(_ah)->ah_fillTxDesc)((_ah), (_ds), (_l), (_first), (_last), (_ds0)))
464 #define	ath_hal_txprocdesc(_ah, _ds) \
465 	((*(_ah)->ah_procTxDesc)((_ah), (_ds)))
466 #define	ath_hal_updateCTSForBursting(_ah, _ds, _prevds, _prevdsWithCTS, \
467 		_gatingds,  _txOpLimit, _ctsDuration) \
468 	((*(_ah)->ah_updateCTSForBursting)((_ah), (_ds), (_prevds), \
469 		(_prevdsWithCTS), (_gatingds), (_txOpLimit), (_ctsDuration)))
470 
471 #define ath_hal_gpioCfgOutput(_ah, _gpio) \
472         ((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio)))
473 #define ath_hal_gpioset(_ah, _gpio, _b) \
474         ((*(_ah)->ah_gpioSet)((_ah), (_gpio), (_b)))
475 
476 #endif /* _DEV_ATH_ATHVAR_H */
477