1 /*-
2  * SPDX-License-Identifier: ISC
4  * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
5  * Copyright (c) 2002-2006 Atheros Communications, Inc.
50 	OS_REG_WRITE(ah, AR_TIMER0, bt->bt_nexttbtt);  in ar5211SetBeaconTimers()
51 	OS_REG_WRITE(ah, AR_TIMER1, bt->bt_nextdba);  in ar5211SetBeaconTimers()
52 	OS_REG_WRITE(ah, AR_TIMER2, bt->bt_nextswba);  in ar5211SetBeaconTimers()
53 	OS_REG_WRITE(ah, AR_TIMER3, bt->bt_nextatim);  in ar5211SetBeaconTimers()
57 	OS_REG_WRITE(ah, AR_BEACON, bt->bt_intval);  in ar5211SetBeaconTimers()
71 	 * TIMER1: in AP/adhoc mode this controls the DMA beacon  in ar5211BeaconInit()
73 	 * TIMER2: in AP mode, it controls the SBA beacon alert  in ar5211BeaconInit()
76 	switch (AH_PRIVATE(ah)->ah_opmode) {  in ar5211BeaconInit()
84 		bt.bt_nextdba = (next_beacon -  in ar5211BeaconInit()
85 			ah->ah_config.ah_dma_beacon_response_time) << 3;	/* 1/8 TU */  in ar5211BeaconInit()
86 		bt.bt_nextswba = (next_beacon -  in ar5211BeaconInit()
87             ah->ah_config.ah_sw_beacon_response_time) << 3;	/* 1/8 TU */  in ar5211BeaconInit()
110 	/* tell the h/w that the associated AP is not PCF capable */  in ar5211ResetStaBeaconTimers()
128 	HALASSERT(bs->bs_intval != 0);  in ar5211SetStaBeaconTimers()
130 	if (bs->bs_cfpmaxduration != 0) {  in ar5211SetStaBeaconTimers()
131 		/* tell the h/w that the associated AP is PCF capable */  in ar5211SetStaBeaconTimers()
136 		OS_REG_WRITE(ah, AR_CFP_PERIOD, bs->bs_cfpperiod);  in ar5211SetStaBeaconTimers()
139 		OS_REG_WRITE(ah, AR_CFP_DUR, bs->bs_cfpmaxduration);  in ar5211SetStaBeaconTimers()
142 		OS_REG_WRITE(ah, AR_TIMER2, bs->bs_cfpnext << 3);  in ar5211SetStaBeaconTimers()
144 		/* tell the h/w that the associated AP is not PCF capable */  in ar5211SetStaBeaconTimers()
152 	OS_REG_WRITE(ah, AR_TIMER0, bs->bs_nexttbtt);  in ar5211SetStaBeaconTimers()
163 		| SM(bs->bs_intval, AR_BEACON_PERIOD)  in ar5211SetStaBeaconTimers()
164 		| SM(bs->bs_timoffset ? bs->bs_timoffset + 4 : 0, AR_BEACON_TIM)  in ar5211SetStaBeaconTimers()
172 	HALASSERT(bs->bs_bmissthreshold <= MS(0xffffffff, AR_RSSI_THR_BM_THR));  in ar5211SetStaBeaconTimers()
173 	ahp->ah_rssiThr = (ahp->ah_rssiThr &~ AR_RSSI_THR_BM_THR)  in ar5211SetStaBeaconTimers()
174 			| SM(bs->bs_bmissthreshold, AR_RSSI_THR_BM_THR);  in ar5211SetStaBeaconTimers()
175 	OS_REG_WRITE(ah, AR_RSSI_THR, ahp->ah_rssiThr);  in ar5211SetStaBeaconTimers()
182 		(bs->bs_sleepduration - SLEEP_SLOP) << 3);  in ar5211SetStaBeaconTimers()