if_athvar.h revision 147256
1/*-
2 * Copyright (c) 2002-2005 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: head/sys/dev/ath/if_athvar.h 147256 2005-06-10 16:49:24Z brooks $
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	100		/* number of TX buffers */
56#define	ATH_TXDESC	10		/* 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#define	ATH_BEACON_AIFS_DEFAULT	 0	/* default aifs for ap beacon q */
61#define	ATH_BEACON_CWMIN_DEFAULT 0	/* default cwmin for ap beacon q */
62#define	ATH_BEACON_CWMAX_DEFAULT 0	/* default cwmax for ap beacon q */
63
64/*
65 * The key cache is used for h/w cipher state and also for
66 * tracking station state such as the current tx antenna.
67 * We also setup a mapping table between key cache slot indices
68 * and station state to short-circuit node lookups on rx.
69 * Different parts have different size key caches.  We handle
70 * up to ATH_KEYMAX entries (could dynamically allocate state).
71 */
72#define	ATH_KEYMAX	128		/* max key cache size we handle */
73#define	ATH_KEYBYTES	(ATH_KEYMAX/NBBY)	/* storage space in bytes */
74
75/* driver-specific node state */
76struct ath_node {
77	struct ieee80211_node an_node;	/* base class */
78	u_int8_t	an_tx_mgtrate;	/* h/w rate for management/ctl frames */
79	u_int8_t	an_tx_mgtratesp;/* short preamble h/w rate for " " */
80	u_int32_t	an_avgrssi;	/* average rssi over all rx frames */
81	HAL_NODE_STATS	an_halstats;	/* rssi statistics used by hal */
82	/* variable-length rate control state follows */
83};
84#define	ATH_NODE(ni)	((struct ath_node *)(ni))
85#define	ATH_NODE_CONST(ni)	((const struct ath_node *)(ni))
86
87#define ATH_RSSI_LPF_LEN	10
88#define ATH_RSSI_DUMMY_MARKER	0x127
89#define ATH_EP_MUL(x, mul)	((x) * (mul))
90#define ATH_RSSI_IN(x)		(ATH_EP_MUL((x), HAL_RSSI_EP_MULTIPLIER))
91#define ATH_LPF_RSSI(x, y, len) \
92    ((x != ATH_RSSI_DUMMY_MARKER) ? (((x) * ((len) - 1) + (y)) / (len)) : (y))
93#define ATH_RSSI_LPF(x, y) do {						\
94    if ((y) >= -20)							\
95    	x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN);	\
96} while (0)
97
98struct ath_buf {
99	STAILQ_ENTRY(ath_buf)	bf_list;
100	int			bf_nseg;
101	struct ath_desc		*bf_desc;	/* virtual addr of desc */
102	bus_addr_t		bf_daddr;	/* physical addr of desc */
103	bus_dmamap_t		bf_dmamap;	/* DMA map for mbuf chain */
104	struct mbuf		*bf_m;		/* mbuf for buf */
105	struct ieee80211_node	*bf_node;	/* pointer to the node */
106	bus_size_t		bf_mapsize;
107#define	ATH_MAX_SCATTER		ATH_TXDESC	/* max(tx,rx,beacon) desc's */
108	bus_dma_segment_t	bf_segs[ATH_MAX_SCATTER];
109};
110typedef STAILQ_HEAD(, ath_buf) ath_bufhead;
111
112/*
113 * DMA state for tx/rx descriptors.
114 */
115struct ath_descdma {
116	const char*		dd_name;
117	struct ath_desc		*dd_desc;	/* descriptors */
118	bus_addr_t		dd_desc_paddr;	/* physical addr of dd_desc */
119	bus_addr_t		dd_desc_len;	/* size of dd_desc */
120	bus_dma_segment_t	dd_dseg;
121	bus_dma_tag_t		dd_dmat;	/* bus DMA tag */
122	bus_dmamap_t		dd_dmamap;	/* DMA map for descriptors */
123	struct ath_buf		*dd_bufptr;	/* associated buffers */
124};
125
126/*
127 * Data transmit queue state.  One of these exists for each
128 * hardware transmit queue.  Packets sent to us from above
129 * are assigned to queues based on their priority.  Not all
130 * devices support a complete set of hardware transmit queues.
131 * For those devices the array sc_ac2q will map multiple
132 * priorities to fewer hardware queues (typically all to one
133 * hardware queue).
134 */
135struct ath_txq {
136	u_int			axq_qnum;	/* hardware q number */
137	u_int			axq_depth;	/* queue depth (stat only) */
138	u_int			axq_intrcnt;	/* interrupt count */
139	u_int32_t		*axq_link;	/* link ptr in last TX desc */
140	STAILQ_HEAD(, ath_buf)	axq_q;		/* transmit queue */
141	struct mtx		axq_lock;	/* lock on q and link */
142	/*
143	 * State for patching up CTS when bursting.
144	 */
145	struct	ath_buf		*axq_linkbuf;	/* va of last buffer */
146	struct	ath_desc	*axq_lastdsWithCTS;
147						/* first desc of last descriptor
148						 * that contains CTS
149						 */
150	struct	ath_desc	*axq_gatingds;	/* final desc of the gating desc
151						 * that determines whether
152						 * lastdsWithCTS has been DMA'ed
153						 * or not
154						 */
155};
156
157#define	ATH_TXQ_LOCK_INIT(_sc, _tq) \
158	mtx_init(&(_tq)->axq_lock, \
159		device_get_nameunit((_sc)->sc_dev), "xmit q", MTX_DEF)
160#define	ATH_TXQ_LOCK_DESTROY(_tq)	mtx_destroy(&(_tq)->axq_lock)
161#define	ATH_TXQ_LOCK(_tq)		mtx_lock(&(_tq)->axq_lock)
162#define	ATH_TXQ_UNLOCK(_tq)		mtx_unlock(&(_tq)->axq_lock)
163#define	ATH_TXQ_LOCK_ASSERT(_tq)	mtx_assert(&(_tq)->axq_lock, MA_OWNED)
164
165#define ATH_TXQ_INSERT_TAIL(_tq, _elm, _field) do { \
166	STAILQ_INSERT_TAIL(&(_tq)->axq_q, (_elm), _field); \
167	(_tq)->axq_depth++; \
168} while (0)
169#define ATH_TXQ_REMOVE_HEAD(_tq, _field) do { \
170	STAILQ_REMOVE_HEAD(&(_tq)->axq_q, _field); \
171	(_tq)->axq_depth--; \
172} while (0)
173
174struct ath_softc {
175	struct ifnet		*sc_ifp;	/* interface common */
176	struct ath_stats	sc_stats;	/* interface statistics */
177	struct ieee80211com	sc_ic;		/* IEEE 802.11 common */
178	int			sc_regdomain;
179	int			sc_countrycode;
180	int			sc_debug;
181	void			(*sc_recv_mgmt)(struct ieee80211com *,
182					struct mbuf *,
183					struct ieee80211_node *,
184					int, int, u_int32_t);
185	int			(*sc_newstate)(struct ieee80211com *,
186					enum ieee80211_state, int);
187	void 			(*sc_node_free)(struct ieee80211_node *);
188	device_t		sc_dev;
189	bus_space_tag_t		sc_st;		/* bus space tag */
190	bus_space_handle_t	sc_sh;		/* bus space handle */
191	bus_dma_tag_t		sc_dmat;	/* bus DMA tag */
192	struct mtx		sc_mtx;		/* master lock (recursive) */
193	struct ath_hal		*sc_ah;		/* Atheros HAL */
194	struct ath_ratectrl	*sc_rc;		/* tx rate control support */
195	void			(*sc_setdefantenna)(struct ath_softc *, u_int);
196	unsigned int		sc_invalid : 1,	/* disable hardware accesses */
197				sc_mrretry : 1,	/* multi-rate retry support */
198				sc_softled : 1,	/* enable LED gpio status */
199				sc_splitmic: 1,	/* split TKIP MIC keys */
200				sc_needmib : 1,	/* enable MIB stats intr */
201				sc_hasdiversity : 1,/* rx diversity available */
202				sc_diversity : 1,/* enable rx diversity */
203				sc_hasveol : 1,	/* tx VEOL support */
204				sc_hastpc  : 1,	/* per-packet TPC support */
205				sc_ledstate: 1,	/* LED on/off state */
206				sc_blinking: 1,	/* LED blink operation active */
207				sc_mcastkey: 1,	/* mcast key cache search */
208				sc_hasclrkey:1;	/* CLR key supported */
209						/* rate tables */
210	const HAL_RATE_TABLE	*sc_rates[IEEE80211_MODE_MAX];
211	const HAL_RATE_TABLE	*sc_currates;	/* current rate table */
212	enum ieee80211_phymode	sc_curmode;	/* current phy mode */
213	u_int16_t		sc_curtxpow;	/* current tx power limit */
214	HAL_CHANNEL		sc_curchan;	/* current h/w channel */
215	u_int8_t		sc_rixmap[256];	/* IEEE to h/w rate table ix */
216	struct {
217		u_int8_t	ieeerate;	/* IEEE rate */
218		u_int8_t	rxflags;	/* radiotap rx flags */
219		u_int8_t	txflags;	/* radiotap tx flags */
220		u_int16_t	ledon;		/* softled on time */
221		u_int16_t	ledoff;		/* softled off time */
222	} sc_hwmap[32];				/* h/w rate ix mappings */
223	u_int8_t		sc_protrix;	/* protection rate index */
224	u_int			sc_txantenna;	/* tx antenna (fixed or auto) */
225	HAL_INT			sc_imask;	/* interrupt mask copy */
226	u_int			sc_keymax;	/* size of key cache */
227	u_int8_t		sc_keymap[ATH_KEYBYTES];/* key use bit map */
228	struct ieee80211_node	*sc_keyixmap[ATH_KEYMAX];/* key ix->node map */
229
230	u_int			sc_ledpin;	/* GPIO pin for driving LED */
231	u_int			sc_ledon;	/* pin setting for LED on */
232	u_int			sc_ledidle;	/* idle polling interval */
233	int			sc_ledevent;	/* time of last LED event */
234	u_int8_t		sc_rxrate;	/* current rx rate for LED */
235	u_int8_t		sc_txrate;	/* current tx rate for LED */
236	u_int16_t		sc_ledoff;	/* off time for current blink */
237	struct callout		sc_ledtimer;	/* led off timer */
238
239	struct bpf_if		*sc_drvbpf;
240	union {
241		struct ath_tx_radiotap_header th;
242		u_int8_t	pad[64];
243	} u_tx_rt;
244	int			sc_tx_th_len;
245	union {
246		struct ath_rx_radiotap_header th;
247		u_int8_t	pad[64];
248	} u_rx_rt;
249	int			sc_rx_th_len;
250
251	struct task		sc_fataltask;	/* fatal int processing */
252
253	struct ath_descdma	sc_rxdma;	/* RX descriptos */
254	ath_bufhead		sc_rxbuf;	/* receive buffer */
255	u_int32_t		*sc_rxlink;	/* link ptr in last RX desc */
256	struct task		sc_rxtask;	/* rx int processing */
257	struct task		sc_rxorntask;	/* rxorn int processing */
258	u_int8_t		sc_defant;	/* current default antenna */
259	u_int8_t		sc_rxotherant;	/* rx's on non-default antenna*/
260
261	struct ath_descdma	sc_txdma;	/* TX descriptors */
262	ath_bufhead		sc_txbuf;	/* transmit buffer */
263	struct mtx		sc_txbuflock;	/* txbuf lock */
264	int			sc_tx_timer;	/* transmit timeout */
265	u_int			sc_txqsetup;	/* h/w queues setup */
266	u_int			sc_txintrperiod;/* tx interrupt batching */
267	struct ath_txq		sc_txq[HAL_NUM_TX_QUEUES];
268	struct ath_txq		*sc_ac2q[5];	/* WME AC -> h/w q map */
269	struct task		sc_txtask;	/* tx int processing */
270
271	struct ath_descdma	sc_bdma;	/* beacon descriptors */
272	ath_bufhead		sc_bbuf;	/* beacon buffers */
273	u_int			sc_bhalq;	/* HAL q for outgoing beacons */
274	u_int			sc_bmisscount;	/* missed beacon transmits */
275	u_int32_t		sc_ant_tx[8];	/* recent tx frames/antenna */
276	struct ath_txq		*sc_cabq;	/* tx q for cab frames */
277	struct ieee80211_beacon_offsets sc_boff;/* dynamic update state */
278	struct task		sc_bmisstask;	/* bmiss int processing */
279	struct task		sc_bstucktask;	/* stuck beacon processing */
280	enum {
281		OK,				/* no change needed */
282		UPDATE,				/* update pending */
283		COMMIT				/* beacon sent, commit change */
284	} sc_updateslot;			/* slot time update fsm */
285
286	struct callout		sc_cal_ch;	/* callout handle for cals */
287	struct callout		sc_scan_ch;	/* callout handle for scan */
288};
289#define	sc_tx_th		u_tx_rt.th
290#define	sc_rx_th		u_rx_rt.th
291
292#define	ATH_LOCK_INIT(_sc) \
293	mtx_init(&(_sc)->sc_mtx, device_get_nameunit((_sc)->sc_dev), \
294		 MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE)
295#define	ATH_LOCK_DESTROY(_sc)	mtx_destroy(&(_sc)->sc_mtx)
296#define	ATH_LOCK(_sc)		mtx_lock(&(_sc)->sc_mtx)
297#define	ATH_UNLOCK(_sc)		mtx_unlock(&(_sc)->sc_mtx)
298#define	ATH_LOCK_ASSERT(_sc)	mtx_assert(&(_sc)->sc_mtx, MA_OWNED)
299
300#define	ATH_TXQ_SETUP(sc, i)	((sc)->sc_txqsetup & (1<<i))
301
302#define	ATH_TXBUF_LOCK_INIT(_sc) \
303	mtx_init(&(_sc)->sc_txbuflock, \
304		device_get_nameunit((_sc)->sc_dev), "xmit buf q", MTX_DEF)
305#define	ATH_TXBUF_LOCK_DESTROY(_sc)	mtx_destroy(&(_sc)->sc_txbuflock)
306#define	ATH_TXBUF_LOCK(_sc)		mtx_lock(&(_sc)->sc_txbuflock)
307#define	ATH_TXBUF_UNLOCK(_sc)		mtx_unlock(&(_sc)->sc_txbuflock)
308#define	ATH_TXBUF_LOCK_ASSERT(_sc) \
309	mtx_assert(&(_sc)->sc_txbuflock, MA_OWNED)
310
311int	ath_attach(u_int16_t, struct ath_softc *);
312int	ath_detach(struct ath_softc *);
313void	ath_resume(struct ath_softc *);
314void	ath_suspend(struct ath_softc *);
315void	ath_shutdown(struct ath_softc *);
316void	ath_intr(void *);
317
318/*
319 * HAL definitions to comply with local coding convention.
320 */
321#define	ath_hal_detach(_ah) \
322	((*(_ah)->ah_detach)((_ah)))
323#define	ath_hal_reset(_ah, _opmode, _chan, _outdoor, _pstatus) \
324	((*(_ah)->ah_reset)((_ah), (_opmode), (_chan), (_outdoor), (_pstatus)))
325#define	ath_hal_getratetable(_ah, _mode) \
326	((*(_ah)->ah_getRateTable)((_ah), (_mode)))
327#define	ath_hal_getmac(_ah, _mac) \
328	((*(_ah)->ah_getMacAddress)((_ah), (_mac)))
329#define	ath_hal_setmac(_ah, _mac) \
330	((*(_ah)->ah_setMacAddress)((_ah), (_mac)))
331#define	ath_hal_intrset(_ah, _mask) \
332	((*(_ah)->ah_setInterrupts)((_ah), (_mask)))
333#define	ath_hal_intrget(_ah) \
334	((*(_ah)->ah_getInterrupts)((_ah)))
335#define	ath_hal_intrpend(_ah) \
336	((*(_ah)->ah_isInterruptPending)((_ah)))
337#define	ath_hal_getisr(_ah, _pmask) \
338	((*(_ah)->ah_getPendingInterrupts)((_ah), (_pmask)))
339#define	ath_hal_updatetxtriglevel(_ah, _inc) \
340	((*(_ah)->ah_updateTxTrigLevel)((_ah), (_inc)))
341#define	ath_hal_setpower(_ah, _mode, _sleepduration) \
342	((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_TRUE, (_sleepduration)))
343#define	ath_hal_keycachesize(_ah) \
344	((*(_ah)->ah_getKeyCacheSize)((_ah)))
345#define	ath_hal_keyreset(_ah, _ix) \
346	((*(_ah)->ah_resetKeyCacheEntry)((_ah), (_ix)))
347#define	ath_hal_keyset(_ah, _ix, _pk, _mac) \
348	((*(_ah)->ah_setKeyCacheEntry)((_ah), (_ix), (_pk), (_mac), AH_FALSE))
349#define	ath_hal_keyisvalid(_ah, _ix) \
350	(((*(_ah)->ah_isKeyCacheEntryValid)((_ah), (_ix))))
351#define	ath_hal_keysetmac(_ah, _ix, _mac) \
352	((*(_ah)->ah_setKeyCacheEntryMac)((_ah), (_ix), (_mac)))
353#define	ath_hal_getrxfilter(_ah) \
354	((*(_ah)->ah_getRxFilter)((_ah)))
355#define	ath_hal_setrxfilter(_ah, _filter) \
356	((*(_ah)->ah_setRxFilter)((_ah), (_filter)))
357#define	ath_hal_setmcastfilter(_ah, _mfilt0, _mfilt1) \
358	((*(_ah)->ah_setMulticastFilter)((_ah), (_mfilt0), (_mfilt1)))
359#define	ath_hal_waitforbeacon(_ah, _bf) \
360	((*(_ah)->ah_waitForBeaconDone)((_ah), (_bf)->bf_daddr))
361#define	ath_hal_putrxbuf(_ah, _bufaddr) \
362	((*(_ah)->ah_setRxDP)((_ah), (_bufaddr)))
363#define	ath_hal_gettsf32(_ah) \
364	((*(_ah)->ah_getTsf32)((_ah)))
365#define	ath_hal_gettsf64(_ah) \
366	((*(_ah)->ah_getTsf64)((_ah)))
367#define	ath_hal_resettsf(_ah) \
368	((*(_ah)->ah_resetTsf)((_ah)))
369#define	ath_hal_rxena(_ah) \
370	((*(_ah)->ah_enableReceive)((_ah)))
371#define	ath_hal_puttxbuf(_ah, _q, _bufaddr) \
372	((*(_ah)->ah_setTxDP)((_ah), (_q), (_bufaddr)))
373#define	ath_hal_gettxbuf(_ah, _q) \
374	((*(_ah)->ah_getTxDP)((_ah), (_q)))
375#define	ath_hal_numtxpending(_ah, _q) \
376	((*(_ah)->ah_numTxPending)((_ah), (_q)))
377#define	ath_hal_getrxbuf(_ah) \
378	((*(_ah)->ah_getRxDP)((_ah)))
379#define	ath_hal_txstart(_ah, _q) \
380	((*(_ah)->ah_startTxDma)((_ah), (_q)))
381#define	ath_hal_setchannel(_ah, _chan) \
382	((*(_ah)->ah_setChannel)((_ah), (_chan)))
383#define	ath_hal_calibrate(_ah, _chan) \
384	((*(_ah)->ah_perCalibration)((_ah), (_chan)))
385#define	ath_hal_setledstate(_ah, _state) \
386	((*(_ah)->ah_setLedState)((_ah), (_state)))
387#define	ath_hal_beaconinit(_ah, _nextb, _bperiod) \
388	((*(_ah)->ah_beaconInit)((_ah), (_nextb), (_bperiod)))
389#define	ath_hal_beaconreset(_ah) \
390	((*(_ah)->ah_resetStationBeaconTimers)((_ah)))
391#define	ath_hal_beacontimers(_ah, _bs) \
392	((*(_ah)->ah_setStationBeaconTimers)((_ah), (_bs)))
393#define	ath_hal_setassocid(_ah, _bss, _associd) \
394	((*(_ah)->ah_writeAssocid)((_ah), (_bss), (_associd)))
395#define	ath_hal_phydisable(_ah) \
396	((*(_ah)->ah_phyDisable)((_ah)))
397#define	ath_hal_setopmode(_ah) \
398	((*(_ah)->ah_setPCUConfig)((_ah)))
399#define	ath_hal_stoptxdma(_ah, _qnum) \
400	((*(_ah)->ah_stopTxDma)((_ah), (_qnum)))
401#define	ath_hal_stoppcurecv(_ah) \
402	((*(_ah)->ah_stopPcuReceive)((_ah)))
403#define	ath_hal_startpcurecv(_ah) \
404	((*(_ah)->ah_startPcuReceive)((_ah)))
405#define	ath_hal_stopdmarecv(_ah) \
406	((*(_ah)->ah_stopDmaReceive)((_ah)))
407#define	ath_hal_getdiagstate(_ah, _id, _indata, _insize, _outdata, _outsize) \
408	((*(_ah)->ah_getDiagState)((_ah), (_id), \
409		(_indata), (_insize), (_outdata), (_outsize)))
410#define	ath_hal_setuptxqueue(_ah, _type, _irq) \
411	((*(_ah)->ah_setupTxQueue)((_ah), (_type), (_irq)))
412#define	ath_hal_resettxqueue(_ah, _q) \
413	((*(_ah)->ah_resetTxQueue)((_ah), (_q)))
414#define	ath_hal_releasetxqueue(_ah, _q) \
415	((*(_ah)->ah_releaseTxQueue)((_ah), (_q)))
416#define	ath_hal_gettxqueueprops(_ah, _q, _qi) \
417	((*(_ah)->ah_getTxQueueProps)((_ah), (_q), (_qi)))
418#define	ath_hal_settxqueueprops(_ah, _q, _qi) \
419	((*(_ah)->ah_setTxQueueProps)((_ah), (_q), (_qi)))
420#define	ath_hal_getrfgain(_ah) \
421	((*(_ah)->ah_getRfGain)((_ah)))
422#define	ath_hal_getdefantenna(_ah) \
423	((*(_ah)->ah_getDefAntenna)((_ah)))
424#define	ath_hal_setdefantenna(_ah, _ant) \
425	((*(_ah)->ah_setDefAntenna)((_ah), (_ant)))
426#define	ath_hal_rxmonitor(_ah, _arg) \
427	((*(_ah)->ah_rxMonitor)((_ah), (_arg)))
428#define	ath_hal_mibevent(_ah, _stats) \
429	((*(_ah)->ah_procMibEvent)((_ah), (_stats)))
430#define	ath_hal_setslottime(_ah, _us) \
431	((*(_ah)->ah_setSlotTime)((_ah), (_us)))
432#define	ath_hal_getslottime(_ah) \
433	((*(_ah)->ah_getSlotTime)((_ah)))
434#define	ath_hal_setacktimeout(_ah, _us) \
435	((*(_ah)->ah_setAckTimeout)((_ah), (_us)))
436#define	ath_hal_getacktimeout(_ah) \
437	((*(_ah)->ah_getAckTimeout)((_ah)))
438#define	ath_hal_setctstimeout(_ah, _us) \
439	((*(_ah)->ah_setCTSTimeout)((_ah), (_us)))
440#define	ath_hal_getctstimeout(_ah) \
441	((*(_ah)->ah_getCTSTimeout)((_ah)))
442#define	ath_hal_getcapability(_ah, _cap, _param, _result) \
443	((*(_ah)->ah_getCapability)((_ah), (_cap), (_param), (_result)))
444#define	ath_hal_setcapability(_ah, _cap, _param, _v, _status) \
445	((*(_ah)->ah_setCapability)((_ah), (_cap), (_param), (_v), (_status)))
446#define	ath_hal_ciphersupported(_ah, _cipher) \
447	(ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK)
448#define	ath_hal_getregdomain(_ah, _prd) \
449	ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd))
450#define	ath_hal_getcountrycode(_ah, _pcc) \
451	(*(_pcc) = (_ah)->ah_countryCode)
452#define	ath_hal_tkipsplit(_ah) \
453	(ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 0, NULL) == HAL_OK)
454#define	ath_hal_hwphycounters(_ah) \
455	(ath_hal_getcapability(_ah, HAL_CAP_PHYCOUNTERS, 0, NULL) == HAL_OK)
456#define	ath_hal_hasdiversity(_ah) \
457	(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 0, NULL) == HAL_OK)
458#define	ath_hal_getdiversity(_ah) \
459	(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 1, NULL) == HAL_OK)
460#define	ath_hal_setdiversity(_ah, _v) \
461	ath_hal_setcapability(_ah, HAL_CAP_DIVERSITY, 1, _v, NULL)
462#define	ath_hal_getdiag(_ah, _pv) \
463	(ath_hal_getcapability(_ah, HAL_CAP_DIAG, 0, _pv) == HAL_OK)
464#define	ath_hal_setdiag(_ah, _v) \
465	ath_hal_setcapability(_ah, HAL_CAP_DIAG, 0, _v, NULL)
466#define	ath_hal_getnumtxqueues(_ah, _pv) \
467	(ath_hal_getcapability(_ah, HAL_CAP_NUM_TXQUEUES, 0, _pv) == HAL_OK)
468#define	ath_hal_hasveol(_ah) \
469	(ath_hal_getcapability(_ah, HAL_CAP_VEOL, 0, NULL) == HAL_OK)
470#define	ath_hal_hastxpowlimit(_ah) \
471	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 0, NULL) == HAL_OK)
472#define	ath_hal_settxpowlimit(_ah, _pow) \
473	((*(_ah)->ah_setTxPowerLimit)((_ah), (_pow)))
474#define	ath_hal_gettxpowlimit(_ah, _ppow) \
475	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 1, _ppow) == HAL_OK)
476#define	ath_hal_getmaxtxpow(_ah, _ppow) \
477	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 2, _ppow) == HAL_OK)
478#define	ath_hal_gettpscale(_ah, _scale) \
479	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 3, _scale) == HAL_OK)
480#define	ath_hal_settpscale(_ah, _v) \
481	ath_hal_setcapability(_ah, HAL_CAP_TXPOW, 3, _v, NULL)
482#define	ath_hal_hastpc(_ah) \
483	(ath_hal_getcapability(_ah, HAL_CAP_TPC, 0, NULL) == HAL_OK)
484#define	ath_hal_gettpc(_ah) \
485	(ath_hal_getcapability(_ah, HAL_CAP_TPC, 1, NULL) == HAL_OK)
486#define	ath_hal_settpc(_ah, _v) \
487	ath_hal_setcapability(_ah, HAL_CAP_TPC, 1, _v, NULL)
488#define	ath_hal_hasbursting(_ah) \
489	(ath_hal_getcapability(_ah, HAL_CAP_BURST, 0, NULL) == HAL_OK)
490#ifdef notyet
491#define	ath_hal_hasmcastkeysearch(_ah) \
492	(ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, NULL) == HAL_OK)
493#define	ath_hal_getmcastkeysearch(_ah) \
494	(ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 1, NULL) == HAL_OK)
495#else
496#define	ath_hal_getmcastkeysearch(_ah)	0
497#endif
498
499#define	ath_hal_setuprxdesc(_ah, _ds, _size, _intreq) \
500	((*(_ah)->ah_setupRxDesc)((_ah), (_ds), (_size), (_intreq)))
501#define	ath_hal_rxprocdesc(_ah, _ds, _dspa, _dsnext) \
502	((*(_ah)->ah_procRxDesc)((_ah), (_ds), (_dspa), (_dsnext)))
503#define	ath_hal_setuptxdesc(_ah, _ds, _plen, _hlen, _atype, _txpow, \
504		_txr0, _txtr0, _keyix, _ant, _flags, \
505		_rtsrate, _rtsdura) \
506	((*(_ah)->ah_setupTxDesc)((_ah), (_ds), (_plen), (_hlen), (_atype), \
507		(_txpow), (_txr0), (_txtr0), (_keyix), (_ant), \
508		(_flags), (_rtsrate), (_rtsdura)))
509#define	ath_hal_setupxtxdesc(_ah, _ds, \
510		_txr1, _txtr1, _txr2, _txtr2, _txr3, _txtr3) \
511	((*(_ah)->ah_setupXTxDesc)((_ah), (_ds), \
512		(_txr1), (_txtr1), (_txr2), (_txtr2), (_txr3), (_txtr3)))
513#define	ath_hal_filltxdesc(_ah, _ds, _l, _first, _last, _ds0) \
514	((*(_ah)->ah_fillTxDesc)((_ah), (_ds), (_l), (_first), (_last), (_ds0)))
515#define	ath_hal_txprocdesc(_ah, _ds) \
516	((*(_ah)->ah_procTxDesc)((_ah), (_ds)))
517#define	ath_hal_updateCTSForBursting(_ah, _ds, _prevds, _prevdsWithCTS, \
518		_gatingds,  _txOpLimit, _ctsDuration) \
519	((*(_ah)->ah_updateCTSForBursting)((_ah), (_ds), (_prevds), \
520		(_prevdsWithCTS), (_gatingds), (_txOpLimit), (_ctsDuration)))
521
522#define ath_hal_gpioCfgOutput(_ah, _gpio) \
523        ((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio)))
524#define ath_hal_gpioset(_ah, _gpio, _b) \
525        ((*(_ah)->ah_gpioSet)((_ah), (_gpio), (_b)))
526
527#endif /* _DEV_ATH_ATHVAR_H */
528