159 static int ipa_interconnect_enable(struct ipa *ipa)  in ipa_interconnect_enable()  argument
162 	struct ipa_power *power = ipa->power;  in ipa_interconnect_enable()
172 			dev_err(&ipa->pdev->dev,  in ipa_interconnect_enable()
190 static int ipa_interconnect_disable(struct ipa *ipa)  in ipa_interconnect_disable()  argument
193 	struct ipa_power *power = ipa->power;  in ipa_interconnect_disable()
194 	struct device *dev = &ipa->pdev->dev;  in ipa_interconnect_disable()
217 static int ipa_power_enable(struct ipa *ipa)  in ipa_power_enable()  argument
221 	ret = ipa_interconnect_enable(ipa);  in ipa_power_enable()
225 	ret = clk_prepare_enable(ipa->power->core);  in ipa_power_enable()
227 		dev_err(&ipa->pdev->dev, "error %d enabling core clock\n", ret);  in ipa_power_enable()
228 		(void)ipa_interconnect_disable(ipa);  in ipa_power_enable()
235 static int ipa_power_disable(struct ipa *ipa)  in ipa_power_disable()  argument
237 	clk_disable_unprepare(ipa->power->core);  in ipa_power_disable()
239 	return ipa_interconnect_disable(ipa);  in ipa_power_disable()
244 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_runtime_suspend()  local
247 	if (ipa->setup_complete) {  in ipa_runtime_suspend()
248 		__clear_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags);  in ipa_runtime_suspend()
249 		ipa_endpoint_suspend(ipa);  in ipa_runtime_suspend()
250 		gsi_suspend(&ipa->gsi);  in ipa_runtime_suspend()
253 	return ipa_power_disable(ipa);  in ipa_runtime_suspend()
258 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_runtime_resume()  local
261 	ret = ipa_power_enable(ipa);  in ipa_runtime_resume()
266 	if (ipa->setup_complete) {  in ipa_runtime_resume()
267 		gsi_resume(&ipa->gsi);  in ipa_runtime_resume()
268 		ipa_endpoint_resume(ipa);  in ipa_runtime_resume()
276 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_suspend()  local
278 	__set_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);  in ipa_suspend()
289 	ipa_interrupt_irq_disable(ipa);  in ipa_suspend()
296 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_resume()  local
301 	__clear_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);  in ipa_resume()
307 	ipa_interrupt_irq_enable(ipa);  in ipa_resume()
313 u32 ipa_core_clock_rate(struct ipa *ipa)  in ipa_core_clock_rate()  argument
315 	return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0;  in ipa_core_clock_rate()
328 static void ipa_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id)  in ipa_suspend_handler()  argument
334 	if (!__test_and_set_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags))  in ipa_suspend_handler()
335 		if (test_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags))  in ipa_suspend_handler()
336 			pm_wakeup_dev_event(&ipa->pdev->dev, 0, true);  in ipa_suspend_handler()
339 	ipa_interrupt_suspend_clear_all(ipa->interrupt);  in ipa_suspend_handler()
365 void ipa_power_modem_queue_stop(struct ipa *ipa)  in ipa_power_modem_queue_stop()  argument
367 	struct ipa_power *power = ipa->power;  in ipa_power_modem_queue_stop()
373 		netif_stop_queue(ipa->modem_netdev);  in ipa_power_modem_queue_stop()
385 void ipa_power_modem_queue_wake(struct ipa *ipa)  in ipa_power_modem_queue_wake()  argument
387 	struct ipa_power *power = ipa->power;  in ipa_power_modem_queue_wake()
394 		netif_wake_queue(ipa->modem_netdev);  in ipa_power_modem_queue_wake()
401 void ipa_power_modem_queue_active(struct ipa *ipa)  in ipa_power_modem_queue_active()  argument
403 	clear_bit(IPA_POWER_FLAG_STARTED, ipa->power->flags);  in ipa_power_modem_queue_active()
429 void ipa_power_retention(struct ipa *ipa, bool enable)  in ipa_power_retention()  argument
432 	struct ipa_power *power = ipa->power;  in ipa_power_retention()
447 int ipa_power_setup(struct ipa *ipa)  in ipa_power_setup()  argument
451 	ipa_interrupt_add(ipa->interrupt, IPA_IRQ_TX_SUSPEND,  in ipa_power_setup()
454 	ret = device_init_wakeup(&ipa->pdev->dev, true);  in ipa_power_setup()
456 		ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND);  in ipa_power_setup()
461 void ipa_power_teardown(struct ipa *ipa)  in ipa_power_teardown()  argument
463 	(void)device_init_wakeup(&ipa->pdev->dev, false);  in ipa_power_teardown()
464 	ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND);  in ipa_power_teardown()