115 static int ipa_power_enable(struct ipa *ipa)  in ipa_power_enable()  argument
117 	struct ipa_power *power = ipa->power;  in ipa_power_enable()
135 static void ipa_power_disable(struct ipa *ipa)  in ipa_power_disable()  argument
137 	struct ipa_power *power = ipa->power;  in ipa_power_disable()
146 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_runtime_suspend()  local
149 	if (ipa->setup_complete) {  in ipa_runtime_suspend()
150 		__clear_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags);  in ipa_runtime_suspend()
151 		ipa_endpoint_suspend(ipa);  in ipa_runtime_suspend()
152 		gsi_suspend(&ipa->gsi);  in ipa_runtime_suspend()
155 	ipa_power_disable(ipa);  in ipa_runtime_suspend()
162 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_runtime_resume()  local
165 	ret = ipa_power_enable(ipa);  in ipa_runtime_resume()
170 	if (ipa->setup_complete) {  in ipa_runtime_resume()
171 		gsi_resume(&ipa->gsi);  in ipa_runtime_resume()
172 		ipa_endpoint_resume(ipa);  in ipa_runtime_resume()
180 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_suspend()  local
182 	__set_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);  in ipa_suspend()
189 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_resume()  local
194 	__clear_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);  in ipa_resume()
200 u32 ipa_core_clock_rate(struct ipa *ipa)  in ipa_core_clock_rate()  argument
202 	return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0;  in ipa_core_clock_rate()
215 static void ipa_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id)  in ipa_suspend_handler()  argument
221 	if (!__test_and_set_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags))  in ipa_suspend_handler()
222 		if (test_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags))  in ipa_suspend_handler()
223 			pm_wakeup_dev_event(&ipa->pdev->dev, 0, true);  in ipa_suspend_handler()
226 	ipa_interrupt_suspend_clear_all(ipa->interrupt);  in ipa_suspend_handler()
252 void ipa_power_modem_queue_stop(struct ipa *ipa)  in ipa_power_modem_queue_stop()  argument
254 	struct ipa_power *power = ipa->power;  in ipa_power_modem_queue_stop()
260 		netif_stop_queue(ipa->modem_netdev);  in ipa_power_modem_queue_stop()
272 void ipa_power_modem_queue_wake(struct ipa *ipa)  in ipa_power_modem_queue_wake()  argument
274 	struct ipa_power *power = ipa->power;  in ipa_power_modem_queue_wake()
281 		netif_wake_queue(ipa->modem_netdev);  in ipa_power_modem_queue_wake()
288 void ipa_power_modem_queue_active(struct ipa *ipa)  in ipa_power_modem_queue_active()  argument
290 	clear_bit(IPA_POWER_FLAG_STARTED, ipa->power->flags);  in ipa_power_modem_queue_active()
316 void ipa_power_retention(struct ipa *ipa, bool enable)  in ipa_power_retention()  argument
319 	struct ipa_power *power = ipa->power;  in ipa_power_retention()
334 int ipa_power_setup(struct ipa *ipa)  in ipa_power_setup()  argument
338 	ipa_interrupt_add(ipa->interrupt, IPA_IRQ_TX_SUSPEND,  in ipa_power_setup()
341 	ret = device_init_wakeup(&ipa->pdev->dev, true);  in ipa_power_setup()
343 		ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND);  in ipa_power_setup()
348 void ipa_power_teardown(struct ipa *ipa)  in ipa_power_teardown()  argument
350 	(void)device_init_wakeup(&ipa->pdev->dev, false);  in ipa_power_teardown()
351 	ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND);  in ipa_power_teardown()