1/*
2 * Copyright (c) 2012, 2013 Adrian Chadd <adrian@FreeBSD.org>.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#include "opt_ah.h"
18
19#include "ah.h"
20#include "ah_internal.h"
21#include "ah_devid.h"
22#include "ah_desc.h"
23
24#include "ar9300.h"
25#include "ar9300reg.h"
26#include "ar9300phy.h"
27#include "ar9300desc.h"
28
29#include "ar9300_freebsd.h"
30
31#include "ar9300_stub.h"
32#include "ar9300_stub_funcs.h"
33
34#define FIX_NOISE_FLOOR     1
35#define NEXT_TBTT_NOW      5
36static HAL_BOOL ar9300ClrMulticastFilterIndex(struct ath_hal *ah, uint32_t ix);
37static HAL_BOOL ar9300SetMulticastFilterIndex(struct ath_hal *ah, uint32_t ix);
38
39static void ar9300_beacon_set_beacon_timers(struct ath_hal *ah,
40    const HAL_BEACON_TIMERS *bt);
41
42static void
43ar9300SetChainMasks(struct ath_hal *ah, uint32_t tx_chainmask,
44    uint32_t rx_chainmask)
45{
46
47	AH9300(ah)->ah_tx_chainmask =
48	    tx_chainmask & AH_PRIVATE(ah)->ah_caps.halTxChainMask;
49	AH9300(ah)->ah_rx_chainmask =
50	    rx_chainmask & AH_PRIVATE(ah)->ah_caps.halRxChainMask;
51}
52
53static u_int
54ar9300GetSlotTime(struct ath_hal *ah)
55{
56	u_int clks = OS_REG_READ(ah, AR_D_GBL_IFS_SLOT) & 0xffff;
57	return (ath_hal_mac_usec(ah, clks));	/* convert from system clocks */
58}
59
60static HAL_BOOL
61ar9300_freebsd_set_tx_power_limit(struct ath_hal *ah, uint32_t limit)
62{
63	return (ar9300_set_tx_power_limit(ah, limit, 0, 0));
64}
65
66static uint64_t
67ar9300_get_next_tbtt(struct ath_hal *ah)
68{
69	return (OS_REG_READ(ah, AR_NEXT_TBTT_TIMER));
70}
71
72
73/*
74 * TODO: implement the antenna diversity control for AR9485 and
75 * other LNA mixing based NICs.
76 *
77 * For now we'll just go with the HAL default and make these no-ops.
78 */
79static HAL_ANT_SETTING
80ar9300_freebsd_get_antenna_switch(struct ath_hal *ah)
81{
82
83	return (HAL_ANT_VARIABLE);
84}
85
86static HAL_BOOL
87ar9300_freebsd_set_antenna_switch(struct ath_hal *ah, HAL_ANT_SETTING setting)
88{
89
90	return (AH_TRUE);
91}
92
93static u_int
94ar9300_freebsd_get_cts_timeout(struct ath_hal *ah)
95{
96    u_int clks = MS(OS_REG_READ(ah, AR_TIME_OUT), AR_TIME_OUT_CTS);
97    return ath_hal_mac_usec(ah, clks);      /* convert from system clocks */
98}
99
100static void
101ar9300_freebsd_set_tsf64(struct ath_hal *ah, uint64_t tsf64)
102{
103
104	/*
105	 * XXX TODO: read ar5416SetTsf64() - we should wait before we do
106	 * this.
107	 */
108	OS_REG_WRITE(ah, AR_TSF_L32, tsf64 & 0xffffffff);
109	OS_REG_WRITE(ah, AR_TSF_U32, (tsf64 >> 32) & 0xffffffff);
110}
111
112void
113ar9300_attach_freebsd_ops(struct ath_hal *ah)
114{
115
116	/* Global functions */
117	ah->ah_detach		= ar9300_detach;
118	ah->ah_getRateTable		= ar9300_get_rate_table;
119
120	/* Reset functions */
121	ah->ah_reset		= ar9300_reset_freebsd;
122	ah->ah_phyDisable		= ar9300_phy_disable;
123	ah->ah_disable		= ar9300_disable;
124	ah->ah_configPCIE		= ar9300_config_pcie_freebsd;
125//	ah->ah_disablePCIE		= ar9300_disable_pcie_phy;
126	ah->ah_setPCUConfig		= ar9300_set_pcu_config;
127	// perCalibration
128	ah->ah_perCalibrationN	= ar9300_per_calibration_freebsd;
129	ah->ah_resetCalValid	= ar9300_reset_cal_valid_freebsd;
130	ah->ah_setTxPowerLimit	= ar9300_freebsd_set_tx_power_limit;
131	ah->ah_getChanNoise		= ath_hal_getChanNoise;
132
133	/* Transmit functions */
134	ah->ah_setupTxQueue		= ar9300_setup_tx_queue;
135	ah->ah_setTxQueueProps	= ar9300_set_tx_queue_props;
136	ah->ah_getTxQueueProps	= ar9300_get_tx_queue_props;
137	ah->ah_releaseTxQueue	= ar9300_release_tx_queue;
138	ah->ah_resetTxQueue		= ar9300_reset_tx_queue;
139	ah->ah_getTxDP		= ar9300_get_tx_dp;
140	ah->ah_setTxDP		= ar9300_set_tx_dp;
141	ah->ah_numTxPending		= ar9300_num_tx_pending;
142	ah->ah_startTxDma		= ar9300_start_tx_dma;
143	ah->ah_stopTxDma		= ar9300_stop_tx_dma_freebsd;
144	ah->ah_setupTxDesc		= ar9300_freebsd_setup_tx_desc;
145	ah->ah_setupXTxDesc		= ar9300_freebsd_setup_x_tx_desc;
146	ah->ah_fillTxDesc		= ar9300_freebsd_fill_tx_desc;
147	ah->ah_procTxDesc		= ar9300_freebsd_proc_tx_desc;
148	ah->ah_getTxIntrQueue	= ar9300_get_tx_intr_queue;
149	// reqTxIntrDesc
150	ah->ah_getTxCompletionRates	= ar9300_freebsd_get_tx_completion_rates;
151	ah->ah_setTxDescLink	= ar9300_set_desc_link;
152	ah->ah_getTxDescLink	= ar9300_freebsd_get_desc_link;
153	ah->ah_getTxDescLinkPtr	= ar9300_get_desc_link_ptr;
154	ah->ah_setupTxStatusRing	= ar9300_setup_tx_status_ring;
155	ah->ah_getTxRawTxDesc	 = ar9300_get_raw_tx_desc;
156	ah->ah_updateTxTrigLevel	= ar9300_update_tx_trig_level;
157
158	/* RX functions */
159	ah->ah_getRxDP		= ar9300_get_rx_dp;
160	ah->ah_setRxDP		= ar9300_set_rx_dp;
161	ah->ah_enableReceive	= ar9300_enable_receive;
162	ah->ah_stopDmaReceive	= ar9300_stop_dma_receive_freebsd;
163	ah->ah_startPcuReceive	= ar9300_start_pcu_receive_freebsd;
164	ah->ah_stopPcuReceive	= ar9300_stop_pcu_receive;
165	ah->ah_setMulticastFilter	= ar9300_set_multicast_filter;
166	ah->ah_setMulticastFilterIndex = ar9300SetMulticastFilterIndex;
167	ah->ah_clrMulticastFilterIndex = ar9300ClrMulticastFilterIndex;
168	ah->ah_getRxFilter		= ar9300_get_rx_filter;
169	ah->ah_setRxFilter		= ar9300_set_rx_filter;
170	/* setupRxDesc */
171	ah->ah_procRxDesc		= ar9300_proc_rx_desc_freebsd;
172	ah->ah_rxMonitor		= ar9300_ani_rxmonitor_freebsd;
173	ah->ah_aniPoll		= ar9300_ani_poll_freebsd;
174	ah->ah_procMibEvent		= ar9300_process_mib_intr;
175
176	/* Misc functions */
177	ah->ah_getCapability	= ar9300_get_capability;
178	ah->ah_setCapability	= ar9300_set_capability;
179	ah->ah_getDiagState		= ar9300_get_diag_state;
180	ah->ah_getMacAddress	= ar9300_get_mac_address;
181	ah->ah_setMacAddress	= ar9300_set_mac_address;
182	ah->ah_getBssIdMask		= ar9300_get_bss_id_mask;
183	ah->ah_setBssIdMask		= ar9300_set_bss_id_mask;
184	ah->ah_setRegulatoryDomain	= ar9300_set_regulatory_domain;
185	ah->ah_setLedState		= ar9300_set_led_state;
186	ah->ah_writeAssocid		= ar9300_write_associd;
187	ah->ah_gpioCfgInput		= ar9300_gpio_cfg_input;
188	ah->ah_gpioCfgOutput	= ar9300_gpio_cfg_output;
189	ah->ah_gpioGet		= ar9300_gpio_get;
190	ah->ah_gpioSet		= ar9300_gpio_set;
191	ah->ah_gpioSetIntr		= ar9300_gpio_set_intr;
192	/* polarity */
193	/* mask */
194	ah->ah_getTsf32		= ar9300_get_tsf32;
195	ah->ah_getTsf64		= ar9300_get_tsf64;
196	ah->ah_resetTsf		= ar9300_reset_tsf;
197	ah->ah_setTsf64		= ar9300_freebsd_set_tsf64;
198	ah->ah_detectCardPresent	= ar9300_detect_card_present;
199	// ah->ah_updateMibCounters	= ar9300_update_mib_counters;
200	ah->ah_getRfGain		= ar9300_get_rfgain;
201	ah->ah_getDefAntenna	= ar9300_get_def_antenna;
202	ah->ah_setDefAntenna	= ar9300_set_def_antenna;
203	ah->ah_getAntennaSwitch	= ar9300_freebsd_get_antenna_switch;
204	ah->ah_setAntennaSwitch	= ar9300_freebsd_set_antenna_switch;
205	// ah->ah_setSifsTime		= ar9300_set_sifs_time;
206	// ah->ah_getSifsTime		= ar9300_get_sifs_time;
207	ah->ah_setSlotTime		= ar9300_set_slot_time;
208	ah->ah_getSlotTime		= ar9300GetSlotTime;
209	ah->ah_getAckTimeout	= ar9300_get_ack_timeout;
210	ah->ah_setAckTimeout	= ar9300_set_ack_timeout;
211	// XXX ack/ctsrate
212	// XXX CTS timeout
213	ah->ah_getCTSTimeout = ar9300_freebsd_get_cts_timeout;
214	// XXX decompmask
215	// coverageclass
216	ah->ah_setQuiet		= ar9300_set_quiet;
217	ah->ah_getMibCycleCounts	= ar9300_freebsd_get_mib_cycle_counts;
218
219	/* DFS functions */
220	ah->ah_enableDfs		= ar9300_enable_dfs;
221	ah->ah_getDfsThresh		= ar9300_get_dfs_thresh;
222	ah->ah_getDfsDefaultThresh	= ar9300_freebsd_get_dfs_default_thresh;
223	// procradarevent
224	ah->ah_isFastClockEnabled	= ar9300_is_fast_clock_enabled;
225	ah->ah_get11nExtBusy	= ar9300_get_11n_ext_busy;
226
227	/* Spectral Scan Functions */
228	ah->ah_spectralConfigure	= ar9300_configure_spectral_scan;
229	ah->ah_spectralGetConfig	= ar9300_get_spectral_params;
230	ah->ah_spectralStart		= ar9300_start_spectral_scan;
231	ah->ah_spectralStop		= ar9300_stop_spectral_scan;
232	ah->ah_spectralIsEnabled	= ar9300_is_spectral_enabled;
233	ah->ah_spectralIsActive		= ar9300_is_spectral_active;
234
235	/* Key cache functions */
236	ah->ah_getKeyCacheSize	= ar9300_get_key_cache_size;
237	ah->ah_resetKeyCacheEntry	= ar9300_reset_key_cache_entry;
238	ah->ah_isKeyCacheEntryValid	= ar9300_is_key_cache_entry_valid;
239	ah->ah_setKeyCacheEntry	= ar9300_set_key_cache_entry;
240	ah->ah_setKeyCacheEntryMac	= ar9300_set_key_cache_entry_mac;
241
242	/* Power management functions */
243	ah->ah_setPowerMode		= ar9300_set_power_mode;
244	ah->ah_getPowerMode		= ar9300_get_power_mode;
245
246	/* Beacon functions */
247	/* ah_setBeaconTimers */
248	ah->ah_beaconInit		= ar9300_freebsd_beacon_init;
249	ah->ah_setBeaconTimers		= ar9300_beacon_set_beacon_timers;
250	ah->ah_setStationBeaconTimers = ar9300_set_sta_beacon_timers;
251	/* ah_resetStationBeaconTimers */
252	ah->ah_getNextTBTT = ar9300_get_next_tbtt;
253
254	/* Interrupt functions */
255	ah->ah_isInterruptPending	= ar9300_is_interrupt_pending;
256	ah->ah_getPendingInterrupts	= ar9300_get_pending_interrupts_freebsd;
257	ah->ah_getInterrupts =	ar9300_get_interrupts;
258	ah->ah_setInterrupts =	ar9300_set_interrupts_freebsd;
259
260	/* Regulatory/internal functions */
261	//    AH_PRIVATE(ah)->ah_getNfAdjust = ar9300_get_nf_adjust;
262	AH_PRIVATE(ah)->ah_eepromRead = ar9300_eeprom_read_word;
263	//    AH_PRIVATE(ah)->ah_getChipPowerLimits = ar9300_get_chip_power_limits;
264	AH_PRIVATE(ah)->ah_getWirelessModes = ar9300_get_wireless_modes;
265	AH_PRIVATE(ah)->ah_getChannelEdges = ar9300_get_channel_edges;
266
267	AH_PRIVATE(ah)->ah_eepromRead = ar9300_eeprom_read_word;
268	/* XXX ah_eeprom */
269	/* XXX ah_eeversion */
270	/* XXX ah_eepromDetach */
271	/* XXX ah_eepromGet */
272	AH_PRIVATE(ah)->ah_eepromGet = ar9300_eeprom_get_freebsd;
273	/* XXX ah_eepromSet */
274	/* XXX ah_getSpurChan */
275	/* XXX ah_eepromDiag */
276
277	/* 802.11n functions */
278	ah->ah_chainTxDesc = ar9300_freebsd_chain_tx_desc;
279	ah->ah_setupFirstTxDesc= ar9300_freebsd_setup_first_tx_desc;
280	ah->ah_setupLastTxDesc = ar9300_freebsd_setup_last_tx_desc;
281	ah->ah_set11nRateScenario = ar9300_freebsd_set_11n_rate_scenario;
282	ah->ah_set11nTxDesc = ar9300_freebsd_setup_11n_desc;
283	ah->ah_set11nAggrFirst = ar9300_set_11n_aggr_first;
284	ah->ah_set11nAggrMiddle = ar9300_set_11n_aggr_middle;
285	ah->ah_set11nAggrLast = ar9300_set_11n_aggr_last;
286	ah->ah_clr11nAggr = ar9300_clr_11n_aggr;
287	ah->ah_set11nBurstDuration = ar9300_set_11n_burst_duration;
288	/* ah_get11nExtBusy */
289	ah->ah_set11nMac2040 = ar9300_set_11n_mac2040;
290	ah->ah_setChainMasks = ar9300SetChainMasks;
291	/* ah_get11nRxClear */
292	/* ah_set11nRxClear */
293
294	/* bluetooth coexistence functions */
295	ah->ah_btCoexSetInfo		= ar9300_set_bt_coex_info;
296	ah->ah_btCoexSetConfig		= ar9300_bt_coex_config;
297	ah->ah_btCoexSetQcuThresh	= ar9300_bt_coex_set_qcu_thresh;
298	ah->ah_btCoexSetWeights		= ar9300_bt_coex_set_weights;
299	ah->ah_btCoexSetBmissThresh	= ar9300_bt_coex_setup_bmiss_thresh;
300	ah->ah_btCoexSetParameter	= ar9300_bt_coex_set_parameter;
301	ah->ah_btCoexDisable		= ar9300_bt_coex_disable;
302	ah->ah_btCoexEnable		= ar9300_bt_coex_enable;
303
304	/* MCI bluetooth functions */
305	if (AR_SREV_JUPITER(ah) || AR_SREV_APHRODITE(ah)) {
306		/*
307		 * Note: these are done in attach too for now, because
308		 * at this point we haven't yet setup the mac/bb revision
309		 * values, so this code is effectively NULL.
310		 * However, I'm leaving this here so people digging
311		 * into the code (a) see the MCI bits here, and (b)
312		 * are now told they should look elsewhere for
313		 * these methods.
314		 */
315		ah->ah_btCoexSetWeights = ar9300_mci_bt_coex_set_weights;
316		ah->ah_btCoexDisable = ar9300_mci_bt_coex_disable;
317		ah->ah_btCoexEnable = ar9300_mci_bt_coex_enable;
318	}
319	ah->ah_btMciSetup		= ar9300_mci_setup;
320	ah->ah_btMciSendMessage		= ar9300_mci_send_message;
321	ah->ah_btMciGetInterrupt	= ar9300_mci_get_interrupt;
322	ah->ah_btMciState		= ar9300_mci_state;
323	ah->ah_btMciDetach		= ar9300_mci_detach;
324
325	/* LNA diversity functions */
326	ah->ah_divLnaConfGet = ar9300_ant_div_comb_get_config;
327	ah->ah_divLnaConfSet = ar9300_ant_div_comb_set_config;
328}
329
330HAL_BOOL
331ar9300_reset_freebsd(struct ath_hal *ah, HAL_OPMODE opmode,
332    struct ieee80211_channel *chan, HAL_BOOL bChannelChange,
333    HAL_RESET_TYPE resetType,
334    HAL_STATUS *status)
335{
336	HAL_BOOL r;
337	HAL_HT_MACMODE macmode;
338	struct ath_hal_private  *ap  = AH_PRIVATE(ah);
339
340	macmode =
341	    IEEE80211_IS_CHAN_HT40(chan) ?
342	        HAL_HT_MACMODE_2040 : HAL_HT_MACMODE_20;
343
344	r = ar9300_reset(ah, opmode, chan, macmode,
345	    ap->ah_caps.halTxChainMask,
346	    ap->ah_caps.halRxChainMask,
347	    HAL_HT_EXTPROTSPACING_20, /* always 20Mhz channel spacing */
348	    bChannelChange,
349	    status,
350	    AH_FALSE);       /* XXX should really extend ath_hal_reset() */
351
352	return (r);
353}
354
355void
356ar9300_config_pcie_freebsd(struct ath_hal *ah, HAL_BOOL restore,
357    HAL_BOOL powerOff)
358{
359
360	ar9300_config_pci_power_save(ah, restore ? 1 : 0, powerOff ? 1 : 0);
361}
362
363/*
364 * This is a copy from ar9300_eeprom_get(), purely because the FreeBSD
365 * API is very silly and inconsistent.
366 *
367 * The AR93xx HAL doesn't call the eepromGetFlag() function, so this
368 * only occurs for FreeBSD code.
369 *
370 * When I fix this particular API, I'll undo this.
371 */
372HAL_STATUS
373ar9300_eeprom_get_freebsd(struct ath_hal *ah, int param, void *val)
374{
375
376	switch (param) {
377	case AR_EEP_FSTCLK_5G:
378		return HAL_OK;
379	default:
380		ath_hal_printf(ah, "%s: called, param=%d\n",
381		    __func__, param);
382		return HAL_EIO;
383	}
384}
385
386HAL_BOOL
387ar9300_stop_tx_dma_freebsd(struct ath_hal *ah, u_int q)
388{
389
390	return ar9300_stop_tx_dma(ah, q, 1000);
391}
392
393void
394ar9300_ani_poll_freebsd(struct ath_hal *ah,
395    const struct ieee80211_channel *chan)
396{
397
398	HAL_NODE_STATS stats;
399	HAL_ANISTATS anistats;
400	HAL_SURVEY_SAMPLE survey;
401
402	OS_MEMZERO(&stats, sizeof(stats));
403	OS_MEMZERO(&anistats, sizeof(anistats));
404	OS_MEMZERO(&survey, sizeof(survey));
405
406	ar9300_ani_ar_poll(ah, &stats, chan, &anistats);
407
408	/*
409	 * If ANI stats are valid, use them to update the
410	 * channel survey.
411	 */
412	if (anistats.valid) {
413		survey.cycle_count = anistats.cyclecnt_diff;
414		survey.chan_busy = anistats.rxclr_cnt;
415		survey.ext_chan_busy = anistats.extrxclr_cnt;
416		survey.tx_busy = anistats.txframecnt_diff;
417		survey.rx_busy = anistats.rxframecnt_diff;
418		ath_hal_survey_add_sample(ah, &survey);
419	}
420}
421
422/*
423 * Setup the configuration parameters in the style the AR9300 HAL
424 * wants.
425 */
426void
427ar9300_config_defaults_freebsd(struct ath_hal *ah, HAL_OPS_CONFIG *ah_config)
428{
429
430	/* Until FreeBSD's HAL does this by default - just copy */
431	OS_MEMCPY(&ah->ah_config, ah_config, sizeof(HAL_OPS_CONFIG));
432	ah->ah_config.ath_hal_enable_ani = AH_TRUE;
433}
434
435HAL_BOOL
436ar9300_stop_dma_receive_freebsd(struct ath_hal *ah)
437{
438
439	return ar9300_stop_dma_receive(ah, 1000);
440}
441
442HAL_BOOL
443ar9300_get_pending_interrupts_freebsd(struct ath_hal *ah, HAL_INT *masked)
444{
445
446	/* Non-MSI, so no MSI vector; and 'nortc' = 0 */
447	return ar9300_get_pending_interrupts(ah, masked, HAL_INT_LINE, 0, 0);
448}
449
450HAL_INT
451ar9300_set_interrupts_freebsd(struct ath_hal *ah, HAL_INT ints)
452{
453
454	/* nortc = 0 */
455	return ar9300_set_interrupts(ah, ints, 0);
456}
457
458HAL_BOOL
459ar9300_per_calibration_freebsd(struct ath_hal *ah,
460    struct ieee80211_channel *chan, u_int rxchainmask, HAL_BOOL long_cal,
461    HAL_BOOL *isCalDone)
462{
463	/* XXX fake scheduled calibrations for now */
464	u_int32_t sched_cals = 0xfffffff;
465
466	return ar9300_calibration(ah, chan,
467	    AH_PRIVATE(ah)->ah_caps.halRxChainMask,
468	    long_cal,
469	    isCalDone,
470	    0,			/* is_scan */
471	    &sched_cals);
472}
473
474HAL_BOOL
475ar9300_reset_cal_valid_freebsd(struct ath_hal *ah,
476    const struct ieee80211_channel *chan)
477{
478
479	HAL_BOOL is_cal_done = AH_TRUE;
480
481	ar9300_reset_cal_valid(ah, chan, &is_cal_done, 0xffffffff);
482	return (is_cal_done);
483}
484
485
486void
487ar9300_start_pcu_receive_freebsd(struct ath_hal *ah)
488{
489
490	/* is_scanning flag == NULL */
491	ar9300_start_pcu_receive(ah, AH_FALSE);
492}
493
494/*
495 * FreeBSD will just pass in the descriptor value as 'pa'.
496 * The Atheros HAL treats 'pa' as the physical address of the RX
497 * descriptor and 'bufaddr' as the physical address of the RX buffer.
498 * I'm not sure why they didn't collapse them - the AR9300 RX descriptor
499 * routine doesn't check 'pa'.
500 */
501HAL_STATUS
502ar9300_proc_rx_desc_freebsd(struct ath_hal *ah, struct ath_desc *ds,
503    uint32_t pa, struct ath_desc *ds_next, uint64_t tsf,
504    struct ath_rx_status *rxs)
505{
506
507	return (ar9300_proc_rx_desc_fast(ah, ds, 0, ds_next, rxs,
508	    (void *) ds));
509}
510
511void
512ar9300_ani_rxmonitor_freebsd(struct ath_hal *ah, const HAL_NODE_STATS *stats,
513    const struct ieee80211_channel *chan)
514{
515
516}
517
518void
519ar9300_freebsd_get_desc_link(struct ath_hal *ah, void *ds, uint32_t *link)
520{
521	struct ar9300_txc *ads = AR9300TXC(ds);
522
523	(*link) = ads->ds_link;
524}
525
526/*
527 * TX descriptor field setting wrappers - eek.
528 */
529
530
531HAL_BOOL
532ar9300_freebsd_setup_tx_desc(struct ath_hal *ah, struct ath_desc *ds,
533    u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower,
534    u_int txRate0, u_int txTries0, u_int keyIx, u_int antMode, u_int flags,
535    u_int rtsctsRate, u_int rtsCtsDuration, u_int compicvLen,
536    u_int compivLen, u_int comp)
537{
538	struct ath_hal_9300 *ahp = AH9300(ah);
539
540	HAL_KEY_TYPE keyType = 0;	/* XXX No padding */
541
542	if (keyIx != HAL_TXKEYIX_INVALID)
543		keyType = ahp->ah_keytype[keyIx];
544
545	/* XXX bounds check keyix */
546	ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx,
547	    keyType, flags);
548
549	return AH_TRUE;
550}
551
552HAL_BOOL
553ar9300_freebsd_setup_x_tx_desc(struct ath_hal *ah, struct ath_desc *ds,
554    u_int txRate1, u_int txTries1,
555    u_int txRate2, u_int txTries2,
556    u_int txRate3, u_int txTries3)
557{
558
559#if 0
560	ath_hal_printf(ah, "%s: called, 0x%x/%d, 0x%x/%d, 0x%x/%d\n",
561	    __func__,
562	    txRate1, txTries1,
563	    txRate2, txTries2,
564	    txRate3, txTries3);
565#endif
566
567	/* XXX should only be called during probe */
568	return (AH_TRUE);
569}
570
571HAL_BOOL
572ar9300_freebsd_fill_tx_desc(struct ath_hal *ah, struct ath_desc *ds,
573    HAL_DMA_ADDR *bufListPtr, uint32_t *segLenPtr, u_int descId, u_int qid,
574    HAL_BOOL firstSeg, HAL_BOOL lastSeg,
575    const struct ath_desc *ds0)
576{
577	HAL_KEY_TYPE keyType = 0;
578	const struct ar9300_txc *ads = AR9300TXC_CONST(ds0);
579
580	/*
581	 * FreeBSD's HAL doesn't pass the keytype to fill_tx_desc();
582	 * it's copied as part of the descriptor chaining.
583	 *
584	 * So, extract it from ds0.
585	 */
586	keyType = MS(ads->ds_ctl17, AR_encr_type);
587
588	return ar9300_fill_tx_desc(ah, ds, bufListPtr, segLenPtr, descId,
589	    qid, keyType, firstSeg, lastSeg, ds0);
590}
591
592HAL_BOOL
593ar9300_freebsd_get_tx_completion_rates(struct ath_hal *ah,
594    const struct ath_desc *ds0, int *rates, int *tries)
595{
596
597	ath_hal_printf(ah, "%s: called\n", __func__);
598	return AH_FALSE;	/* XXX for now */
599}
600
601
602/*
603 * 802.11n TX descriptor wrappers
604 */
605void
606ar9300_freebsd_set_11n_rate_scenario(struct ath_hal *ah, struct ath_desc *ds,
607    u_int durUpdateEn, u_int rtsctsRate, HAL_11N_RATE_SERIES series[],
608    u_int nseries, u_int flags)
609{
610
611	/* lastds=NULL, rtscts_duration is 0, smart antenna is 0 */
612	ar9300_set_11n_rate_scenario(ah, (void *) ds, (void *)ds, durUpdateEn,
613	    rtsctsRate, 0, series, nseries, flags, 0);
614}
615
616/* chaintxdesc */
617HAL_BOOL
618ar9300_freebsd_chain_tx_desc(struct ath_hal *ah, struct ath_desc *ds,
619    HAL_DMA_ADDR *bufLenList, uint32_t *segLenList,
620    u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int keyIx,
621    HAL_CIPHER cipher, uint8_t numDelims,
622    HAL_BOOL firstSeg, HAL_BOOL lastSeg, HAL_BOOL lastAggr)
623{
624
625	ath_hal_printf(ah, "%s: called\n", __func__);
626	return AH_FALSE;
627}
628
629/* setupfirsttxdesc */
630HAL_BOOL
631ar9300_freebsd_setup_first_tx_desc(struct ath_hal *ah, struct ath_desc *ds,
632    u_int aggrLen, u_int flags, u_int txPower, u_int txRate0,
633    u_int txTries0, u_int antMode, u_int rtsctsRate, u_int rtsctsDuration)
634{
635
636	ath_hal_printf(ah, "%s: called\n", __func__);
637	return AH_FALSE;
638}
639
640/* setuplasttxdesc */
641/*
642 * This gets called but for now let's not log anything;
643 * it's only used to update the rate control information.
644 */
645HAL_BOOL
646ar9300_freebsd_setup_last_tx_desc(struct ath_hal *ah, struct ath_desc *ds,
647    const struct ath_desc *ds0)
648{
649
650//	ath_hal_printf(ah, "%s: called\n", __func__);
651	return AH_FALSE;
652}
653
654void
655ar9300_freebsd_setup_11n_desc(struct ath_hal *ah, void *ds, u_int pktLen,
656    HAL_PKT_TYPE type, u_int txPower, u_int keyIx, u_int flags)
657{
658	ath_hal_printf(ah, "%s: called\n", __func__);
659#if 0
660	struct ath_hal_9300 *ahp = AH9300(ah);
661
662	HAL_KEY_TYPE keyType = 0;	/* XXX No padding */
663
664	if (keyIx != HAL_TXKEYIX_INVALID)
665		keyType = ahp->ah_keytype[keyIx];
666
667	/* XXX bounds check keyix */
668	ar9300_set_11n_tx_desc(ah, ds, pktLen, type, txPower, keyIx,
669	    keyType, flags);
670#endif
671}
672
673HAL_STATUS
674ar9300_freebsd_proc_tx_desc(struct ath_hal *ah, struct ath_desc *ds,
675    struct ath_tx_status *ts)
676{
677
678	return ar9300_proc_tx_desc(ah, ts);
679}
680
681void
682ar9300_freebsd_beacon_init(struct ath_hal *ah, uint32_t next_beacon,
683    uint32_t beacon_period)
684{
685
686	ar9300_beacon_init(ah, next_beacon, beacon_period, 0,
687	    AH_PRIVATE(ah)->ah_opmode);
688}
689
690HAL_BOOL
691ar9300_freebsd_get_mib_cycle_counts(struct ath_hal *ah,
692    HAL_SURVEY_SAMPLE *hs)
693
694{
695
696	return (AH_FALSE);
697}
698
699HAL_BOOL
700ar9300_freebsd_get_dfs_default_thresh(struct ath_hal *ah,
701    HAL_PHYERR_PARAM *pe)
702{
703
704	/* XXX not yet */
705
706	return (AH_FALSE);
707}
708
709/*
710 * Clear multicast filter by index - from FreeBSD ar5212_recv.c
711 */
712static HAL_BOOL
713ar9300ClrMulticastFilterIndex(struct ath_hal *ah, uint32_t ix)
714{
715	uint32_t val;
716
717	if (ix >= 64)
718		return (AH_FALSE);
719	if (ix >= 32) {
720		val = OS_REG_READ(ah, AR_MCAST_FIL1);
721		OS_REG_WRITE(ah, AR_MCAST_FIL1, (val &~ (1<<(ix-32))));
722	} else {
723		val = OS_REG_READ(ah, AR_MCAST_FIL0);
724		OS_REG_WRITE(ah, AR_MCAST_FIL0, (val &~ (1<<ix)));
725	}
726	return AH_TRUE;
727}
728
729/*
730 * Set multicast filter by index - from FreeBSD ar5212_recv.c
731 */
732static HAL_BOOL
733ar9300SetMulticastFilterIndex(struct ath_hal *ah, uint32_t ix)
734{
735	uint32_t val;
736
737	if (ix >= 64)
738		return (AH_FALSE);
739	if (ix >= 32) {
740		val = OS_REG_READ(ah, AR_MCAST_FIL1);
741		OS_REG_WRITE(ah, AR_MCAST_FIL1, (val | (1<<(ix-32))));
742	} else {
743		val = OS_REG_READ(ah, AR_MCAST_FIL0);
744		OS_REG_WRITE(ah, AR_MCAST_FIL0, (val | (1<<ix)));
745	}
746	return (AH_TRUE);
747}
748
749#define	TU_TO_USEC(_tu) ((_tu) << 10)
750#define	ONE_EIGHTH_TU_TO_USEC(_tu8) ((_tu8) << 7)
751
752/*
753 * Initializes all of the hardware registers used to
754 * send beacons.  Note that for station operation the
755 * driver calls ar9300_set_sta_beacon_timers instead.
756 */
757static void
758ar9300_beacon_set_beacon_timers(struct ath_hal *ah,
759    const HAL_BEACON_TIMERS *bt)
760{
761	uint32_t bperiod;
762
763#if 0
764    HALASSERT(opmode == HAL_M_IBSS || opmode == HAL_M_HOSTAP);
765    if (opmode == HAL_M_IBSS) {
766        OS_REG_SET_BIT(ah, AR_TXCFG, AR_TXCFG_ADHOC_BEACON_ATIM_TX_POLICY);
767    }
768#endif
769
770	/* XXX TODO: should migrate the HAL code to always use ONE_EIGHTH_TU */
771	OS_REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bt->bt_nexttbtt));
772	OS_REG_WRITE(ah, AR_NEXT_DMA_BEACON_ALERT, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextdba));
773	OS_REG_WRITE(ah, AR_NEXT_SWBA, ONE_EIGHTH_TU_TO_USEC(bt->bt_nextswba));
774	OS_REG_WRITE(ah, AR_NEXT_NDP_TIMER, TU_TO_USEC(bt->bt_nextatim));
775
776	bperiod = TU_TO_USEC(bt->bt_intval & HAL_BEACON_PERIOD);
777	AH9300(ah)->ah_beaconInterval = bt->bt_intval & HAL_BEACON_PERIOD;
778	OS_REG_WRITE(ah, AR_BEACON_PERIOD, bperiod);
779	OS_REG_WRITE(ah, AR_DMA_BEACON_PERIOD, bperiod);
780	OS_REG_WRITE(ah, AR_SWBA_PERIOD, bperiod);
781	OS_REG_WRITE(ah, AR_NDP_PERIOD, bperiod);
782
783	/*
784	 * Reset TSF if required.
785	 */
786	if (bt->bt_intval & HAL_BEACON_RESET_TSF)
787		ar9300_reset_tsf(ah);
788
789	/* enable timers */
790	/* NB: flags == 0 handled specially for backwards compatibility */
791	OS_REG_SET_BIT(ah, AR_TIMER_MODE,
792	    bt->bt_flags != 0 ? bt->bt_flags :
793	    AR_TBTT_TIMER_EN | AR_DBA_TIMER_EN | AR_SWBA_TIMER_EN);
794}
795
796
797/*
798 * RF attach stubs
799 */
800
801static HAL_BOOL
802rf9330_attach(struct ath_hal *ah, HAL_STATUS *status)
803{
804
805	(*status) = HAL_EINVAL;
806	return (AH_FALSE);
807}
808
809static HAL_BOOL
810rf9330_probe(struct ath_hal *ah)
811{
812	return (AH_FALSE);
813}
814
815AH_RF(RF9330, rf9330_probe, rf9330_attach);
816
817