15 #include "ipa.h"
23  * DOC: IPA Power Management
25  * The IPA hardware is enabled when the IPA core clock and all the
38  * struct ipa_power - IPA power management information
39  * @dev:		IPA device pointer
40  * @core:		IPA core clock
53 /* Initialize interconnects required for IPA operation */
94 /* Enable IPA power, enabling interconnects and the core clock */
95 static int ipa_power_enable(struct ipa *ipa)  in ipa_power_enable()  argument
97 	struct ipa_power *power = ipa->power;  in ipa_power_enable()
115 static void ipa_power_disable(struct ipa *ipa)  in ipa_power_disable()  argument
117 	struct ipa_power *power = ipa->power;  in ipa_power_disable()
126 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_runtime_suspend()  local
129 	if (ipa->setup_complete) {  in ipa_runtime_suspend()
130 		ipa_endpoint_suspend(ipa);  in ipa_runtime_suspend()
131 		gsi_suspend(&ipa->gsi);  in ipa_runtime_suspend()
134 	ipa_power_disable(ipa);  in ipa_runtime_suspend()
141 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_runtime_resume()  local
144 	ret = ipa_power_enable(ipa);  in ipa_runtime_resume()
149 	if (ipa->setup_complete) {  in ipa_runtime_resume()
150 		gsi_resume(&ipa->gsi);  in ipa_runtime_resume()
151 		ipa_endpoint_resume(ipa);  in ipa_runtime_resume()
159 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_suspend()  local
167 	 * irq wake. If wakeup is enabled for the IPA then the IRQ  in ipa_suspend()
170 	ipa_interrupt_irq_disable(ipa);  in ipa_suspend()
177 	struct ipa *ipa = dev_get_drvdata(dev);  in ipa_resume()  local
186 	ipa_interrupt_irq_enable(ipa);  in ipa_resume()
191 /* Return the current IPA core clock rate */
192 u32 ipa_core_clock_rate(struct ipa *ipa)  in ipa_core_clock_rate()  argument
194 	return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0;  in ipa_core_clock_rate()
220 void ipa_power_retention(struct ipa *ipa, bool enable)  in ipa_power_retention()  argument
223 	struct ipa_power *power = ipa->power;  in ipa_power_retention()
235 /* Initialize IPA power management */