30 static void ath_detect_bt_priority(struct ath9k_htc_priv *priv)  in ath_detect_bt_priority()  argument
32 	struct ath_btcoex *btcoex = &priv->btcoex;  in ath_detect_bt_priority()
33 	struct ath_hw *ah = priv->ah;  in ath_detect_bt_priority()
40 		clear_bit(OP_BT_PRIORITY_DETECTED, &priv->op_flags);  in ath_detect_bt_priority()
41 		clear_bit(OP_BT_SCAN, &priv->op_flags);  in ath_detect_bt_priority()
46 			set_bit(OP_BT_PRIORITY_DETECTED, &priv->op_flags);  in ath_detect_bt_priority()
47 			set_bit(OP_BT_SCAN, &priv->op_flags);  in ath_detect_bt_priority()
51 			set_bit(OP_BT_PRIORITY_DETECTED, &priv->op_flags);  in ath_detect_bt_priority()
66 	struct ath9k_htc_priv *priv = container_of(work, struct ath9k_htc_priv,  in ath_btcoex_period_work()  local
68 	struct ath_btcoex *btcoex = &priv->btcoex;  in ath_btcoex_period_work()
69 	struct ath_common *common = ath9k_hw_common(priv->ah);  in ath_btcoex_period_work()
73 	ath_detect_bt_priority(priv);  in ath_btcoex_period_work()
75 	ret = ath9k_htc_update_cap_target(priv,  in ath_btcoex_period_work()
76 			  test_bit(OP_BT_PRIORITY_DETECTED, &priv->op_flags));  in ath_btcoex_period_work()
82 	ath9k_hw_btcoex_bt_stomp(priv->ah, test_bit(OP_BT_SCAN, &priv->op_flags) ?  in ath_btcoex_period_work()
85 	ath9k_hw_btcoex_enable(priv->ah);  in ath_btcoex_period_work()
86 	timer_period = test_bit(OP_BT_SCAN, &priv->op_flags) ?  in ath_btcoex_period_work()
88 	ieee80211_queue_delayed_work(priv->hw, &priv->duty_cycle_work,  in ath_btcoex_period_work()
90 	ieee80211_queue_delayed_work(priv->hw, &priv->coex_period_work,  in ath_btcoex_period_work()
100 	struct ath9k_htc_priv *priv = container_of(work, struct ath9k_htc_priv,  in ath_btcoex_duty_cycle_work()  local
102 	struct ath_hw *ah = priv->ah;  in ath_btcoex_duty_cycle_work()
103 	struct ath_btcoex *btcoex = &priv->btcoex;  in ath_btcoex_duty_cycle_work()
109 	    test_bit(OP_BT_SCAN, &priv->op_flags))  in ath_btcoex_duty_cycle_work()
114 	ath9k_hw_btcoex_enable(priv->ah);  in ath_btcoex_duty_cycle_work()
117 static void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv)  in ath_htc_init_btcoex_work()  argument
119 	struct ath_btcoex *btcoex = &priv->btcoex;  in ath_htc_init_btcoex_work()
126 	INIT_DELAYED_WORK(&priv->coex_period_work, ath_btcoex_period_work);  in ath_htc_init_btcoex_work()
127 	INIT_DELAYED_WORK(&priv->duty_cycle_work, ath_btcoex_duty_cycle_work);  in ath_htc_init_btcoex_work()
134 static void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv)  in ath_htc_resume_btcoex_work()  argument
136 	struct ath_btcoex *btcoex = &priv->btcoex;  in ath_htc_resume_btcoex_work()
137 	struct ath_hw *ah = priv->ah;  in ath_htc_resume_btcoex_work()
143 	clear_bit(OP_BT_PRIORITY_DETECTED, &priv->op_flags);  in ath_htc_resume_btcoex_work()
144 	clear_bit(OP_BT_SCAN, &priv->op_flags);  in ath_htc_resume_btcoex_work()
145 	ieee80211_queue_delayed_work(priv->hw, &priv->coex_period_work, 0);  in ath_htc_resume_btcoex_work()
152 static void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv)  in ath_htc_cancel_btcoex_work()  argument
154 	cancel_delayed_work_sync(&priv->coex_period_work);  in ath_htc_cancel_btcoex_work()
155 	cancel_delayed_work_sync(&priv->duty_cycle_work);  in ath_htc_cancel_btcoex_work()
158 void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv)  in ath9k_htc_start_btcoex()  argument
160 	struct ath_hw *ah = priv->ah;  in ath9k_htc_start_btcoex()
166 		ath_htc_resume_btcoex_work(priv);  in ath9k_htc_start_btcoex()
170 void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv)  in ath9k_htc_stop_btcoex()  argument
172 	struct ath_hw *ah = priv->ah;  in ath9k_htc_stop_btcoex()
177 			ath_htc_cancel_btcoex_work(priv);  in ath9k_htc_stop_btcoex()
182 void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product)  in ath9k_htc_init_btcoex()  argument
184 	struct ath_hw *ah = priv->ah;  in ath9k_htc_init_btcoex()
200 	switch (ath9k_hw_get_btcoex_scheme(priv->ah)) {  in ath9k_htc_init_btcoex()
204 		priv->ah->btcoex_hw.btactive_gpio = 7;  in ath9k_htc_init_btcoex()
205 		priv->ah->btcoex_hw.btpriority_gpio = 6;  in ath9k_htc_init_btcoex()
206 		priv->ah->btcoex_hw.wlanactive_gpio = 8;  in ath9k_htc_init_btcoex()
207 		priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;  in ath9k_htc_init_btcoex()
208 		ath9k_hw_btcoex_init_3wire(priv->ah);  in ath9k_htc_init_btcoex()
209 		ath_htc_init_btcoex_work(priv);  in ath9k_htc_init_btcoex()
210 		qnum = priv->hwq_map[IEEE80211_AC_BE];  in ath9k_htc_init_btcoex()
211 		ath9k_hw_init_btcoex_hw(priv->ah, qnum);  in ath9k_htc_init_btcoex()
228 	struct ath9k_htc_priv *priv = container_of(work,  in ath9k_led_work()  local
232 	ath9k_hw_set_gpio(priv->ah, priv->ah->led_pin,  in ath9k_led_work()
233 			  (priv->brightness == LED_OFF));  in ath9k_led_work()
239 	struct ath9k_htc_priv *priv = container_of(led_cdev,  in ath9k_led_brightness()  local
244 	priv->brightness = brightness;  in ath9k_led_brightness()
245 	ieee80211_queue_work(priv->hw, &priv->led_work);  in ath9k_led_brightness()
248 void ath9k_deinit_leds(struct ath9k_htc_priv *priv)  in ath9k_deinit_leds()  argument
250 	if (!priv->led_registered)  in ath9k_deinit_leds()
253 	ath9k_led_brightness(&priv->led_cdev, LED_OFF);  in ath9k_deinit_leds()
254 	led_classdev_unregister(&priv->led_cdev);  in ath9k_deinit_leds()
255 	cancel_work_sync(&priv->led_work);  in ath9k_deinit_leds()
259 void ath9k_configure_leds(struct ath9k_htc_priv *priv)  in ath9k_configure_leds()  argument
262 	ath9k_hw_cfg_output(priv->ah, priv->ah->led_pin,  in ath9k_configure_leds()
265 	ath9k_hw_set_gpio(priv->ah, priv->ah->led_pin, 1);  in ath9k_configure_leds()
269 void ath9k_init_leds(struct ath9k_htc_priv *priv)  in ath9k_init_leds()  argument
273 	if (AR_SREV_9287(priv->ah))  in ath9k_init_leds()
274 		priv->ah->led_pin = ATH_LED_PIN_9287;  in ath9k_init_leds()
275 	else if (AR_SREV_9271(priv->ah))  in ath9k_init_leds()
276 		priv->ah->led_pin = ATH_LED_PIN_9271;  in ath9k_init_leds()
277 	else if (AR_DEVID_7010(priv->ah))  in ath9k_init_leds()
278 		priv->ah->led_pin = ATH_LED_PIN_7010;  in ath9k_init_leds()
280 		priv->ah->led_pin = ATH_LED_PIN_DEF;  in ath9k_init_leds()
283 		priv->led_cdev.default_trigger =  in ath9k_init_leds()
284 			ieee80211_get_radio_led_name(priv->hw);  in ath9k_init_leds()
286 	ath9k_configure_leds(priv);  in ath9k_init_leds()
288 	snprintf(priv->led_name, sizeof(priv->led_name),  in ath9k_init_leds()
289 		"ath9k_htc-%s", wiphy_name(priv->hw->wiphy));  in ath9k_init_leds()
290 	priv->led_cdev.name = priv->led_name;  in ath9k_init_leds()
291 	priv->led_cdev.brightness_set = ath9k_led_brightness;  in ath9k_init_leds()
293 	ret = led_classdev_register(wiphy_dev(priv->hw->wiphy), &priv->led_cdev);  in ath9k_init_leds()
297 	INIT_WORK(&priv->led_work, ath9k_led_work);  in ath9k_init_leds()
298 	priv->led_registered = true;  in ath9k_init_leds()
308 static bool ath_is_rfkill_set(struct ath9k_htc_priv *priv)  in ath_is_rfkill_set()  argument
312 	ath9k_htc_ps_wakeup(priv);  in ath_is_rfkill_set()
313 	is_blocked = ath9k_hw_gpio_get(priv->ah, priv->ah->rfkill_gpio) ==  in ath_is_rfkill_set()
314 						 priv->ah->rfkill_polarity;  in ath_is_rfkill_set()
315 	ath9k_htc_ps_restore(priv);  in ath_is_rfkill_set()
322 	struct ath9k_htc_priv *priv = hw->priv;  in ath9k_htc_rfkill_poll_state()  local
323 	bool blocked = !!ath_is_rfkill_set(priv);  in ath9k_htc_rfkill_poll_state()
328 void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv)  in ath9k_start_rfkill_poll()  argument
330 	if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)  in ath9k_start_rfkill_poll()
331 		wiphy_rfkill_start_polling(priv->hw->wiphy);  in ath9k_start_rfkill_poll()