if_athvar.h revision 139530
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 139530 2004-12-31 22:42:38Z sam $
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 */
61struct 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
83struct 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};
95typedef STAILQ_HEAD(, ath_buf) ath_bufhead;
96
97/*
98 * DMA state for tx/rx descriptors.
99 */
100struct 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 */
120struct 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
146struct 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_hwflags[32];	/* " " " to radiotap flags */
186	u_int8_t		sc_protrix;	/* protection rate index */
187	u_int			sc_txantenna;	/* tx antenna (fixed or auto) */
188	HAL_INT			sc_imask;	/* interrupt mask copy */
189	u_int			sc_keymax;	/* size of key cache */
190	u_int8_t		sc_keymap[16];	/* bit map of key cache use */
191
192	u_int32_t		sc_beacons;	/* beacon count for LED mgmt */
193	u_int16_t		sc_ledstate;	/* LED on/off state */
194	u_int16_t		sc_ledpin;	/* GPIO pin for driving LED */
195
196	struct bpf_if		*sc_drvbpf;
197	union {
198		struct ath_tx_radiotap_header th;
199		u_int8_t	pad[64];
200	} u_tx_rt;
201	int			sc_tx_th_len;
202	union {
203		struct {
204			struct ath_rx_radiotap_header th;
205			struct ieee80211_qosframe wh;
206		} u;
207		u_int8_t	pad[64];
208	} u_rx_rt;
209	int			sc_rx_rt_len;
210
211	struct task		sc_fataltask;	/* fatal int processing */
212
213	struct ath_descdma	sc_rxdma;	/* RX descriptos */
214	ath_bufhead		sc_rxbuf;	/* receive buffer */
215	u_int32_t		*sc_rxlink;	/* link ptr in last RX desc */
216	struct task		sc_rxtask;	/* rx int processing */
217	struct task		sc_rxorntask;	/* rxorn int processing */
218	u_int8_t		sc_defant;	/* current default antenna */
219	u_int8_t		sc_rxotherant;	/* rx's on non-default antenna*/
220
221	struct ath_descdma	sc_txdma;	/* TX descriptors */
222	ath_bufhead		sc_txbuf;	/* transmit buffer */
223	struct mtx		sc_txbuflock;	/* txbuf lock */
224	int			sc_tx_timer;	/* transmit timeout */
225	u_int			sc_txqsetup;	/* h/w queues setup */
226	u_int			sc_txintrperiod;/* tx interrupt batching */
227	struct ath_txq		sc_txq[HAL_NUM_TX_QUEUES];
228	struct ath_txq		*sc_ac2q[5];	/* WME AC -> h/w q map */
229	struct task		sc_txtask;	/* tx int processing */
230
231	struct ath_descdma	sc_bdma;	/* beacon descriptors */
232	ath_bufhead		sc_bbuf;	/* beacon buffers */
233	u_int			sc_bhalq;	/* HAL q for outgoing beacons */
234	u_int			sc_bmisscount;	/* missed beacon transmits */
235	u_int32_t		sc_ant_tx[8];	/* recent tx frames/antenna */
236	struct ath_txq		*sc_cabq;	/* tx q for cab frames */
237	struct ieee80211_beacon_offsets sc_boff;/* dynamic update state */
238	struct task		sc_bmisstask;	/* bmiss int processing */
239	struct task		sc_bstucktask;	/* stuck beacon processing */
240	enum {
241		OK,				/* no change needed */
242		UPDATE,				/* update pending */
243		COMMIT				/* beacon sent, commit change */
244	} sc_updateslot;			/* slot time update fsm */
245
246	struct callout		sc_cal_ch;	/* callout handle for cals */
247	struct callout		sc_scan_ch;	/* callout handle for scan */
248};
249#define	sc_if			sc_arp.ac_if
250#define	sc_tx_th		u_tx_rt.th
251#define	sc_rx			u_rx_rt.u
252#define	sc_rx_th		sc_rx.th
253#define	sc_rx_wh		sc_rx.wh
254
255#define	ATH_LOCK_INIT(_sc) \
256	mtx_init(&(_sc)->sc_mtx, device_get_nameunit((_sc)->sc_dev), \
257		 MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE)
258#define	ATH_LOCK_DESTROY(_sc)	mtx_destroy(&(_sc)->sc_mtx)
259#define	ATH_LOCK(_sc)		mtx_lock(&(_sc)->sc_mtx)
260#define	ATH_UNLOCK(_sc)		mtx_unlock(&(_sc)->sc_mtx)
261#define	ATH_LOCK_ASSERT(_sc)	mtx_assert(&(_sc)->sc_mtx, MA_OWNED)
262
263#define	ATH_TXQ_SETUP(sc, i)	((sc)->sc_txqsetup & (1<<i))
264
265#define	ATH_TXBUF_LOCK_INIT(_sc) \
266	mtx_init(&(_sc)->sc_txbuflock, \
267		device_get_nameunit((_sc)->sc_dev), "xmit buf q", MTX_DEF)
268#define	ATH_TXBUF_LOCK_DESTROY(_sc)	mtx_destroy(&(_sc)->sc_txbuflock)
269#define	ATH_TXBUF_LOCK(_sc)		mtx_lock(&(_sc)->sc_txbuflock)
270#define	ATH_TXBUF_UNLOCK(_sc)		mtx_unlock(&(_sc)->sc_txbuflock)
271#define	ATH_TXBUF_LOCK_ASSERT(_sc) \
272	mtx_assert(&(_sc)->sc_txbuflock, MA_OWNED)
273
274int	ath_attach(u_int16_t, struct ath_softc *);
275int	ath_detach(struct ath_softc *);
276void	ath_resume(struct ath_softc *);
277void	ath_suspend(struct ath_softc *);
278void	ath_shutdown(struct ath_softc *);
279void	ath_intr(void *);
280
281/*
282 * HAL definitions to comply with local coding convention.
283 */
284#define	ath_hal_detach(_ah) \
285	((*(_ah)->ah_detach)((_ah)))
286#define	ath_hal_reset(_ah, _opmode, _chan, _outdoor, _pstatus) \
287	((*(_ah)->ah_reset)((_ah), (_opmode), (_chan), (_outdoor), (_pstatus)))
288#define	ath_hal_getratetable(_ah, _mode) \
289	((*(_ah)->ah_getRateTable)((_ah), (_mode)))
290#define	ath_hal_getmac(_ah, _mac) \
291	((*(_ah)->ah_getMacAddress)((_ah), (_mac)))
292#define	ath_hal_setmac(_ah, _mac) \
293	((*(_ah)->ah_setMacAddress)((_ah), (_mac)))
294#define	ath_hal_intrset(_ah, _mask) \
295	((*(_ah)->ah_setInterrupts)((_ah), (_mask)))
296#define	ath_hal_intrget(_ah) \
297	((*(_ah)->ah_getInterrupts)((_ah)))
298#define	ath_hal_intrpend(_ah) \
299	((*(_ah)->ah_isInterruptPending)((_ah)))
300#define	ath_hal_getisr(_ah, _pmask) \
301	((*(_ah)->ah_getPendingInterrupts)((_ah), (_pmask)))
302#define	ath_hal_updatetxtriglevel(_ah, _inc) \
303	((*(_ah)->ah_updateTxTrigLevel)((_ah), (_inc)))
304#define	ath_hal_setpower(_ah, _mode, _sleepduration) \
305	((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_TRUE, (_sleepduration)))
306#define	ath_hal_keycachesize(_ah) \
307	((*(_ah)->ah_getKeyCacheSize)((_ah)))
308#define	ath_hal_keyreset(_ah, _ix) \
309	((*(_ah)->ah_resetKeyCacheEntry)((_ah), (_ix)))
310#define	ath_hal_keyset(_ah, _ix, _pk, _mac) \
311	((*(_ah)->ah_setKeyCacheEntry)((_ah), (_ix), (_pk), (_mac), AH_FALSE))
312#define	ath_hal_keyisvalid(_ah, _ix) \
313	(((*(_ah)->ah_isKeyCacheEntryValid)((_ah), (_ix))))
314#define	ath_hal_keysetmac(_ah, _ix, _mac) \
315	((*(_ah)->ah_setKeyCacheEntryMac)((_ah), (_ix), (_mac)))
316#define	ath_hal_getrxfilter(_ah) \
317	((*(_ah)->ah_getRxFilter)((_ah)))
318#define	ath_hal_setrxfilter(_ah, _filter) \
319	((*(_ah)->ah_setRxFilter)((_ah), (_filter)))
320#define	ath_hal_setmcastfilter(_ah, _mfilt0, _mfilt1) \
321	((*(_ah)->ah_setMulticastFilter)((_ah), (_mfilt0), (_mfilt1)))
322#define	ath_hal_waitforbeacon(_ah, _bf) \
323	((*(_ah)->ah_waitForBeaconDone)((_ah), (_bf)->bf_daddr))
324#define	ath_hal_putrxbuf(_ah, _bufaddr) \
325	((*(_ah)->ah_setRxDP)((_ah), (_bufaddr)))
326#define	ath_hal_gettsf32(_ah) \
327	((*(_ah)->ah_getTsf32)((_ah)))
328#define	ath_hal_gettsf64(_ah) \
329	((*(_ah)->ah_getTsf64)((_ah)))
330#define	ath_hal_resettsf(_ah) \
331	((*(_ah)->ah_resetTsf)((_ah)))
332#define	ath_hal_rxena(_ah) \
333	((*(_ah)->ah_enableReceive)((_ah)))
334#define	ath_hal_puttxbuf(_ah, _q, _bufaddr) \
335	((*(_ah)->ah_setTxDP)((_ah), (_q), (_bufaddr)))
336#define	ath_hal_gettxbuf(_ah, _q) \
337	((*(_ah)->ah_getTxDP)((_ah), (_q)))
338#define	ath_hal_numtxpending(_ah, _q) \
339	((*(_ah)->ah_numTxPending)((_ah), (_q)))
340#define	ath_hal_getrxbuf(_ah) \
341	((*(_ah)->ah_getRxDP)((_ah)))
342#define	ath_hal_txstart(_ah, _q) \
343	((*(_ah)->ah_startTxDma)((_ah), (_q)))
344#define	ath_hal_setchannel(_ah, _chan) \
345	((*(_ah)->ah_setChannel)((_ah), (_chan)))
346#define	ath_hal_calibrate(_ah, _chan) \
347	((*(_ah)->ah_perCalibration)((_ah), (_chan)))
348#define	ath_hal_setledstate(_ah, _state) \
349	((*(_ah)->ah_setLedState)((_ah), (_state)))
350#define	ath_hal_beaconinit(_ah, _nextb, _bperiod) \
351	((*(_ah)->ah_beaconInit)((_ah), (_nextb), (_bperiod)))
352#define	ath_hal_beaconreset(_ah) \
353	((*(_ah)->ah_resetStationBeaconTimers)((_ah)))
354#define	ath_hal_beacontimers(_ah, _bs) \
355	((*(_ah)->ah_setStationBeaconTimers)((_ah), (_bs)))
356#define	ath_hal_setassocid(_ah, _bss, _associd) \
357	((*(_ah)->ah_writeAssocid)((_ah), (_bss), (_associd)))
358#define	ath_hal_phydisable(_ah) \
359	((*(_ah)->ah_phyDisable)((_ah)))
360#define	ath_hal_setopmode(_ah) \
361	((*(_ah)->ah_setPCUConfig)((_ah)))
362#define	ath_hal_stoptxdma(_ah, _qnum) \
363	((*(_ah)->ah_stopTxDma)((_ah), (_qnum)))
364#define	ath_hal_stoppcurecv(_ah) \
365	((*(_ah)->ah_stopPcuReceive)((_ah)))
366#define	ath_hal_startpcurecv(_ah) \
367	((*(_ah)->ah_startPcuReceive)((_ah)))
368#define	ath_hal_stopdmarecv(_ah) \
369	((*(_ah)->ah_stopDmaReceive)((_ah)))
370#define	ath_hal_getdiagstate(_ah, _id, _indata, _insize, _outdata, _outsize) \
371	((*(_ah)->ah_getDiagState)((_ah), (_id), \
372		(_indata), (_insize), (_outdata), (_outsize)))
373#define	ath_hal_setuptxqueue(_ah, _type, _irq) \
374	((*(_ah)->ah_setupTxQueue)((_ah), (_type), (_irq)))
375#define	ath_hal_resettxqueue(_ah, _q) \
376	((*(_ah)->ah_resetTxQueue)((_ah), (_q)))
377#define	ath_hal_releasetxqueue(_ah, _q) \
378	((*(_ah)->ah_releaseTxQueue)((_ah), (_q)))
379#define	ath_hal_gettxqueueprops(_ah, _q, _qi) \
380	((*(_ah)->ah_getTxQueueProps)((_ah), (_q), (_qi)))
381#define	ath_hal_settxqueueprops(_ah, _q, _qi) \
382	((*(_ah)->ah_setTxQueueProps)((_ah), (_q), (_qi)))
383#define	ath_hal_getrfgain(_ah) \
384	((*(_ah)->ah_getRfGain)((_ah)))
385#define	ath_hal_getdefantenna(_ah) \
386	((*(_ah)->ah_getDefAntenna)((_ah)))
387#define	ath_hal_setdefantenna(_ah, _ant) \
388	((*(_ah)->ah_setDefAntenna)((_ah), (_ant)))
389#define	ath_hal_rxmonitor(_ah, _arg) \
390	((*(_ah)->ah_rxMonitor)((_ah), (_arg)))
391#define	ath_hal_mibevent(_ah, _stats) \
392	((*(_ah)->ah_procMibEvent)((_ah), (_stats)))
393#define	ath_hal_setslottime(_ah, _us) \
394	((*(_ah)->ah_setSlotTime)((_ah), (_us)))
395#define	ath_hal_getslottime(_ah) \
396	((*(_ah)->ah_getSlotTime)((_ah)))
397#define	ath_hal_setacktimeout(_ah, _us) \
398	((*(_ah)->ah_setAckTimeout)((_ah), (_us)))
399#define	ath_hal_getacktimeout(_ah) \
400	((*(_ah)->ah_getAckTimeout)((_ah)))
401#define	ath_hal_setctstimeout(_ah, _us) \
402	((*(_ah)->ah_setCTSTimeout)((_ah), (_us)))
403#define	ath_hal_getctstimeout(_ah) \
404	((*(_ah)->ah_getCTSTimeout)((_ah)))
405#define	ath_hal_getcapability(_ah, _cap, _param, _result) \
406	((*(_ah)->ah_getCapability)((_ah), (_cap), (_param), (_result)))
407#define	ath_hal_setcapability(_ah, _cap, _param, _v, _status) \
408	((*(_ah)->ah_setCapability)((_ah), (_cap), (_param), (_v), (_status)))
409#define	ath_hal_ciphersupported(_ah, _cipher) \
410	(ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK)
411#define	ath_hal_getregdomain(_ah, _prd) \
412	ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd))
413#define	ath_hal_getcountrycode(_ah, _pcc) \
414	(*(_pcc) = (_ah)->ah_countryCode)
415#define	ath_hal_tkipsplit(_ah) \
416	(ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 0, NULL) == HAL_OK)
417#define	ath_hal_hwphycounters(_ah) \
418	(ath_hal_getcapability(_ah, HAL_CAP_PHYCOUNTERS, 0, NULL) == HAL_OK)
419#define	ath_hal_hasdiversity(_ah) \
420	(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 0, NULL) == HAL_OK)
421#define	ath_hal_getdiversity(_ah) \
422	(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 1, NULL) == HAL_OK)
423#define	ath_hal_setdiversity(_ah, _v) \
424	ath_hal_setcapability(_ah, HAL_CAP_DIVERSITY, 1, _v, NULL)
425#define	ath_hal_getdiag(_ah, _pv) \
426	(ath_hal_getcapability(_ah, HAL_CAP_DIAG, 0, _pv) == HAL_OK)
427#define	ath_hal_setdiag(_ah, _v) \
428	ath_hal_setcapability(_ah, HAL_CAP_DIAG, 0, _v, NULL)
429#define	ath_hal_getnumtxqueues(_ah, _pv) \
430	(ath_hal_getcapability(_ah, HAL_CAP_NUM_TXQUEUES, 0, _pv) == HAL_OK)
431#define	ath_hal_hasveol(_ah) \
432	(ath_hal_getcapability(_ah, HAL_CAP_VEOL, 0, NULL) == HAL_OK)
433#define	ath_hal_hastxpowlimit(_ah) \
434	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 0, NULL) == HAL_OK)
435#define	ath_hal_settxpowlimit(_ah, _pow) \
436	((*(_ah)->ah_setTxPowerLimit)((_ah), (_pow)))
437#define	ath_hal_gettxpowlimit(_ah, _ppow) \
438	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 1, _ppow) == HAL_OK)
439#define	ath_hal_getmaxtxpow(_ah, _ppow) \
440	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 2, _ppow) == HAL_OK)
441#define	ath_hal_gettpscale(_ah, _scale) \
442	(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 3, _scale) == HAL_OK)
443#define	ath_hal_settpscale(_ah, _v) \
444	ath_hal_setcapability(_ah, HAL_CAP_TXPOW, 3, _v, NULL)
445#define	ath_hal_hastpc(_ah) \
446	(ath_hal_getcapability(_ah, HAL_CAP_TPC, 0, NULL) == HAL_OK)
447#define	ath_hal_gettpc(_ah) \
448	(ath_hal_getcapability(_ah, HAL_CAP_TPC, 1, NULL) == HAL_OK)
449#define	ath_hal_settpc(_ah, _v) \
450	ath_hal_setcapability(_ah, HAL_CAP_TPC, 1, _v, NULL)
451#define	ath_hal_hasbursting(_ah) \
452	(ath_hal_getcapability(_ah, HAL_CAP_BURST, 0, NULL) == HAL_OK)
453
454#define	ath_hal_setuprxdesc(_ah, _ds, _size, _intreq) \
455	((*(_ah)->ah_setupRxDesc)((_ah), (_ds), (_size), (_intreq)))
456#define	ath_hal_rxprocdesc(_ah, _ds, _dspa, _dsnext) \
457	((*(_ah)->ah_procRxDesc)((_ah), (_ds), (_dspa), (_dsnext)))
458#define	ath_hal_setuptxdesc(_ah, _ds, _plen, _hlen, _atype, _txpow, \
459		_txr0, _txtr0, _keyix, _ant, _flags, \
460		_rtsrate, _rtsdura) \
461	((*(_ah)->ah_setupTxDesc)((_ah), (_ds), (_plen), (_hlen), (_atype), \
462		(_txpow), (_txr0), (_txtr0), (_keyix), (_ant), \
463		(_flags), (_rtsrate), (_rtsdura)))
464#define	ath_hal_setupxtxdesc(_ah, _ds, \
465		_txr1, _txtr1, _txr2, _txtr2, _txr3, _txtr3) \
466	((*(_ah)->ah_setupXTxDesc)((_ah), (_ds), \
467		(_txr1), (_txtr1), (_txr2), (_txtr2), (_txr3), (_txtr3)))
468#define	ath_hal_filltxdesc(_ah, _ds, _l, _first, _last, _ds0) \
469	((*(_ah)->ah_fillTxDesc)((_ah), (_ds), (_l), (_first), (_last), (_ds0)))
470#define	ath_hal_txprocdesc(_ah, _ds) \
471	((*(_ah)->ah_procTxDesc)((_ah), (_ds)))
472#define	ath_hal_updateCTSForBursting(_ah, _ds, _prevds, _prevdsWithCTS, \
473		_gatingds,  _txOpLimit, _ctsDuration) \
474	((*(_ah)->ah_updateCTSForBursting)((_ah), (_ds), (_prevds), \
475		(_prevdsWithCTS), (_gatingds), (_txOpLimit), (_ctsDuration)))
476
477#define ath_hal_gpioCfgOutput(_ah, _gpio) \
478        ((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio)))
479#define ath_hal_gpioset(_ah, _gpio, _b) \
480        ((*(_ah)->ah_gpioSet)((_ah), (_gpio), (_b)))
481
482#endif /* _DEV_ATH_ATHVAR_H */
483