212 	struct ath_hw *ah = sc->sc_ah;  in ath_prepare_reset()  local
217 	ath9k_hw_disable_interrupts(ah);  in ath_prepare_reset()
219 	if (AR_SREV_9300_20_OR_LATER(ah)) {  in ath_prepare_reset()
232 	struct ath_hw *ah = sc->sc_ah;  in ath_complete_reset()  local
233 	struct ath_common *common = ath9k_hw_common(ah);  in ath_complete_reset()
238 	ath9k_cmn_update_txpow(ah, sc->cur_chan->cur_txpower,  in ath_complete_reset()
250 			ath9k_hw_settsf64(ah, sc->cur_chan->tsf_val + offset);  in ath_complete_reset()
257 		if (ah->opmode == NL80211_IFTYPE_STATION &&  in ath_complete_reset()
272 	ath9k_hw_set_interrupts(ah);  in ath_complete_reset()
273 	ath9k_hw_enable_interrupts(ah);  in ath_complete_reset()
282 	struct ath_hw *ah = sc->sc_ah;  in ath_reset_internal()  local
283 	struct ath_common *common = ath9k_hw_common(ah);  in ath_reset_internal()
302 		hchan = ah->curchan;  in ath_reset_internal()
318 	r = ath9k_hw_reset(ah, hchan, caldata, fastcc);  in ath_reset_internal()
323 		ath9k_hw_enable_interrupts(ah);  in ath_reset_internal()
372 	struct ath_hw *ah = sc->sc_ah;  in ath9k_tasklet()  local
373 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_tasklet()
390 		atomic_inc(&ah->intr_ref_cnt);  in ath9k_tasklet()
395 	if ((ah->config.hw_hang_checks & HW_BB_WATCHDOG) &&  in ath9k_tasklet()
399 		ar9003_hw_bb_watchdog_dbg_info(ah);  in ath9k_tasklet()
402 		if (ar9003_hw_bb_watchdog_check(ah)) {  in ath9k_tasklet()
410 			atomic_inc(&ah->intr_ref_cnt);  in ath9k_tasklet()
420 		if ((sc->gtt_cnt >= MAX_GTT_CNT) && !ath9k_hw_check_alive(ah)) {  in ath9k_tasklet()
423 			atomic_inc(&ah->intr_ref_cnt);  in ath9k_tasklet()
441 	if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)  in ath9k_tasklet()
449 		if ((ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) &&  in ath9k_tasklet()
457 		if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {  in ath9k_tasklet()
480 	ath9k_hw_enable_interrupts(ah);  in ath9k_tasklet()
505 	struct ath_hw *ah = sc->sc_ah;  in ath_isr()  local
506 	struct ath_common *common = ath9k_hw_common(ah);  in ath_isr()
516 	if (!ah || test_bit(ATH_OP_INVALID, &common->op_flags))  in ath_isr()
520 	if (!ath9k_hw_intrpend(ah))  in ath_isr()
529 	ath9k_hw_getisr(ah, &status, &sync_cause); /* NB: clears ISR too */  in ath_isr()
531 	status &= ah->imask;	/* discard unasked-for bits */  in ath_isr()
556 	if ((ah->config.hw_hang_checks & HW_BB_WATCHDOG) &&  in ath_isr()
564 		ath9k_hw_updatetxtriglevel(ah, true);  in ath_isr()
567 		ah->imask &= ~(ATH9K_INT_RXEOL | ATH9K_INT_RXORN);  in ath_isr()
568 		ath9k_hw_set_interrupts(ah);  in ath_isr()
571 	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))  in ath_isr()
590 		ath9k_hw_disable_interrupts(ah);  in ath_isr()
650 	struct ath_hw *ah = sc->sc_ah;  in ath9k_start()  local
651 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_start()
664 	init_channel = ath9k_cmn_get_channel(hw, ah, &ctx->chandef);  in ath9k_start()
668 	ath9k_hw_configpcipowersave(ah, false);  in ath9k_start()
679 	atomic_set(&ah->intr_ref_cnt, -1);  in ath9k_start()
681 	r = ath9k_hw_reset(ah, init_channel, ah->caldata, false);  in ath9k_start()
686 		ah->reset_power_on = false;  in ath9k_start()
690 	ah->imask = ATH9K_INT_TX | ATH9K_INT_RXEOL |  in ath9k_start()
694 	if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)  in ath9k_start()
695 		ah->imask |= ATH9K_INT_RXHP |  in ath9k_start()
698 		ah->imask |= ATH9K_INT_RX;  in ath9k_start()
700 	if (ah->config.hw_hang_checks & HW_BB_WATCHDOG)  in ath9k_start()
701 		ah->imask |= ATH9K_INT_BB_WATCHDOG;  in ath9k_start()
707 	if (AR_SREV_9300_20_OR_LATER(ah))  in ath9k_start()
708 		ah->imask |= ATH9K_INT_GTT;  in ath9k_start()
710 	if (ah->caps.hw_caps & ATH9K_HW_CAP_HT)  in ath9k_start()
711 		ah->imask |= ATH9K_INT_CST;  in ath9k_start()
719 		ah->reset_power_on = false;  in ath9k_start()
721 	if (ah->led_pin >= 0) {  in ath9k_start()
722 		ath9k_hw_cfg_output(ah, ah->led_pin,  in ath9k_start()
724 		ath9k_hw_set_gpio(ah, ah->led_pin,  in ath9k_start()
725 				  (ah->config.led_active_high) ? 1 : 0);  in ath9k_start()
734 	ath9k_hw_reset_tsf(ah);  in ath9k_start()
825 	struct ath_hw *ah = sc->sc_ah;  in ath9k_stop()  local
826 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_stop()
847 	ah->imask &= ~ATH9K_INT_GLOBAL;  in ath9k_stop()
851 	ath9k_hw_disable_interrupts(ah);  in ath9k_stop()
866 	if (ah->led_pin >= 0) {  in ath9k_stop()
867 		ath9k_hw_set_gpio(ah, ah->led_pin,  in ath9k_stop()
868 				  (ah->config.led_active_high) ? 0 : 1);  in ath9k_stop()
869 		ath9k_hw_cfg_gpio_input(ah, ah->led_pin);  in ath9k_stop()
879 	if (!ah->curchan)  in ath9k_stop()
880 		ah->curchan = ath9k_cmn_get_channel(hw, ah,  in ath9k_stop()
883 	ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);  in ath9k_stop()
887 	ath9k_hw_phy_disable(ah);  in ath9k_stop()
889 	ath9k_hw_configpcipowersave(ah, true);  in ath9k_stop()
1044 	struct ath_hw *ah = sc->sc_ah;  in ath9k_set_offchannel_state()  local
1045 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_set_offchannel_state()
1062 	ah->opmode = vif->type;  in ath9k_set_offchannel_state()
1063 	ah->imask &= ~ATH9K_INT_SWBA;  in ath9k_set_offchannel_state()
1064 	ah->imask &= ~ATH9K_INT_TSFOOR;  in ath9k_set_offchannel_state()
1065 	ah->slottime = ATH9K_SLOT_TIME_9;  in ath9k_set_offchannel_state()
1068 	ath9k_hw_setopmode(ah);  in ath9k_set_offchannel_state()
1070 	ath9k_hw_set_interrupts(ah);  in ath9k_set_offchannel_state()
1071 	ath9k_hw_init_global_settings(ah);  in ath9k_set_offchannel_state()
1082 	struct ath_hw *ah = sc->sc_ah;  in ath9k_calculate_summary_state()  local
1083 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_calculate_summary_state()
1108 		ath9k_hw_set_tsfadjust(ah, true);  in ath9k_calculate_summary_state()
1109 		ah->opmode = NL80211_IFTYPE_AP;  in ath9k_calculate_summary_state()
1113 		ath9k_hw_set_tsfadjust(ah, false);  in ath9k_calculate_summary_state()
1116 			ah->opmode = NL80211_IFTYPE_MESH_POINT;  in ath9k_calculate_summary_state()
1118 			ah->opmode = NL80211_IFTYPE_OCB;  in ath9k_calculate_summary_state()
1120 			ah->opmode = NL80211_IFTYPE_AP;  in ath9k_calculate_summary_state()
1122 			ah->opmode = NL80211_IFTYPE_ADHOC;  in ath9k_calculate_summary_state()
1124 			ah->opmode = NL80211_IFTYPE_STATION;  in ath9k_calculate_summary_state()
1127 	ath9k_hw_setopmode(ah);  in ath9k_calculate_summary_state()
1131 		ah->imask |= ATH9K_INT_TSFOOR;  in ath9k_calculate_summary_state()
1133 		ah->imask &= ~ATH9K_INT_TSFOOR;  in ath9k_calculate_summary_state()
1138 	ah->imask &= ~ATH9K_INT_SWBA;  in ath9k_calculate_summary_state()
1139 	if (ah->opmode == NL80211_IFTYPE_STATION) {  in ath9k_calculate_summary_state()
1156 		ah->imask |= ATH9K_INT_SWBA;  in ath9k_calculate_summary_state()
1158 	ath9k_hw_set_interrupts(ah);  in ath9k_calculate_summary_state()
1165 	if (ah->slottime != iter_data.slottime) {  in ath9k_calculate_summary_state()
1166 		ah->slottime = iter_data.slottime;  in ath9k_calculate_summary_state()
1167 		ath9k_hw_init_global_settings(ah);  in ath9k_calculate_summary_state()
1194 	struct ath_hw *ah = sc->sc_ah;  in ath9k_set_txpower()  local
1195 	struct ath_regulatory *reg = ath9k_hw_regulatory(ah);  in ath9k_set_txpower()
1198 	if (ah->tpc_enabled) {  in ath9k_set_txpower()
1209 	ath9k_hw_set_txpowerlimit(ah, sc->cur_chan->txpower, false);  in ath9k_set_txpower()
1236 	struct ath_hw *ah = sc->sc_ah;  in ath9k_add_interface()  local
1237 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_add_interface()
1347 	struct ath_hw *ah = sc->sc_ah;  in ath9k_enable_ps()  local
1348 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_enable_ps()
1354 	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {  in ath9k_enable_ps()
1355 		if ((ah->imask & ATH9K_INT_TIM_TIMER) == 0) {  in ath9k_enable_ps()
1356 			ah->imask |= ATH9K_INT_TIM_TIMER;  in ath9k_enable_ps()
1357 			ath9k_hw_set_interrupts(ah);  in ath9k_enable_ps()
1359 		ath9k_hw_setrxabort(ah, 1);  in ath9k_enable_ps()
1366 	struct ath_hw *ah = sc->sc_ah;  in ath9k_disable_ps()  local
1367 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_disable_ps()
1373 	ath9k_hw_setpower(ah, ATH9K_PM_AWAKE);  in ath9k_disable_ps()
1374 	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {  in ath9k_disable_ps()
1375 		ath9k_hw_setrxabort(ah, 0);  in ath9k_disable_ps()
1380 		if (ah->imask & ATH9K_INT_TIM_TIMER) {  in ath9k_disable_ps()
1381 			ah->imask &= ~ATH9K_INT_TIM_TIMER;  in ath9k_disable_ps()
1382 			ath9k_hw_set_interrupts(ah);  in ath9k_disable_ps()
1391 	struct ath_hw *ah = sc->sc_ah;  in ath9k_config()  local
1392 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_config()
1577 static void ath9k_sta_set_tx_filter(struct ath_hw *ah,  in ath9k_sta_set_tx_filter()  argument
1586 		ath9k_hw_set_tx_filter(ah, an->key_idx[i], set);  in ath9k_sta_set_tx_filter()
1749 	struct ath_hw *ah = sc->sc_ah;  in ath9k_bss_info_changed()  local
1750 	struct ath_common *common = ath9k_hw_common(ah);  in ath9k_bss_info_changed()
1798 			ah->slottime = slottime;  in ath9k_bss_info_changed()
1799 			ath9k_hw_init_global_settings(ah);  in ath9k_bss_info_changed()
1959 	struct ath_hw *ah = sc->sc_ah;  in ath9k_enable_dynack()  local
1961 	ath_dynack_reset(ah);  in ath9k_enable_dynack()
1963 	ah->dynack.enabled = true;  in ath9k_enable_dynack()
1965 	ath9k_hw_setrxfilter(ah, rfilt);  in ath9k_enable_dynack()
1973 	struct ath_hw *ah = sc->sc_ah;  in ath9k_set_coverage_class()  local
1981 		ah->coverage_class = coverage_class;  in ath9k_set_coverage_class()
1982 		if (ah->dynack.enabled) {  in ath9k_set_coverage_class()
1985 			ah->dynack.enabled = false;  in ath9k_set_coverage_class()
1987 			ath9k_hw_setrxfilter(ah, rfilt);  in ath9k_set_coverage_class()
1990 		ath9k_hw_init_global_settings(ah);  in ath9k_set_coverage_class()
1992 	} else if (!ah->dynack.enabled) {  in ath9k_set_coverage_class()
2050 	struct ath_hw *ah = sc->sc_ah;  in __ath9k_flush()  local
2051 	struct ath_common *common = ath9k_hw_common(ah);  in __ath9k_flush()
2057 	if (ah->ah_flags & AH_UNPLUGGED) {  in __ath9k_flush()
2106 	struct ath_hw *ah = sc->sc_ah;  in ath9k_tx_last_beacon()  local
2111 	bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);  in ath9k_tx_last_beacon()
2130 		status = ath9k_hw_txprocdesc(ah, bf->bf_desc, &ts);  in ath9k_tx_last_beacon()
2148 	struct ath_hw *ah = sc->sc_ah;  in ath9k_get_stats()  local
2149 	struct ath9k_mib_stats *mib_stats = &ah->ah_mibStats;  in ath9k_get_stats()
2176 static bool validate_antenna_mask(struct ath_hw *ah, u32 val)  in validate_antenna_mask()  argument
2178 	if (AR_SREV_9300_20_OR_LATER(ah))  in validate_antenna_mask()
2187 		return (ah->caps.rx_chainmask == 1);  in validate_antenna_mask()
2196 	struct ath_hw *ah = sc->sc_ah;  in ath9k_set_antenna()  local
2198 	if (ah->caps.rx_chainmask != 1)  in ath9k_set_antenna()
2201 	if (!validate_antenna_mask(ah, rx_ant) || !tx_ant)  in ath9k_set_antenna()
2207 	if (ah->caps.rx_chainmask == 1)  in ath9k_set_antenna()
2211 	if (AR_SREV_9100(ah))  in ath9k_set_antenna()
2212 		ah->rxchainmask = 0x7;  in ath9k_set_antenna()
2214 		ah->rxchainmask = fill_chainmask(ah->caps.rx_chainmask, rx_ant);  in ath9k_set_antenna()
2216 	ah->txchainmask = fill_chainmask(ah->caps.tx_chainmask, tx_ant);  in ath9k_set_antenna()
2217 	ath9k_cmn_reload_chainmask(ah);  in ath9k_set_antenna()