net/ipa/ipa_interrupt.h

16  * enum ipa_irq_id - IPA interrupt type
17  * @IPA_IRQ_UC_0:	Microcontroller event interrupt
18  * @IPA_IRQ_UC_1:	Microcontroller response interrupt
19  * @IPA_IRQ_TX_SUSPEND:	Data ready interrupt
21  * The data ready interrupt is signaled if data has arrived that is destined
28 	IPA_IRQ_COUNT,		/* Number of interrupt types (not an index) */
32  * typedef ipa_irq_handler_t - IPA interrupt handler function type
34  * @irq_id:	interrupt type
37  * IPA interrupt type
42  * ipa_interrupt_add() - Register a handler for an IPA interrupt type
43  * @irq_id:	IPA interrupt type
44  * @handler:	Handler function for the interrupt
46  * Add a handler for an IPA interrupt and enable it.  IPA interrupt
47  * handlers are run in threaded interrupt context, so are allowed to
50 void ipa_interrupt_add(struct ipa_interrupt *interrupt, enum ipa_irq_id irq_id,
54  * ipa_interrupt_remove() - Remove the handler for an IPA interrupt type
55  * @interrupt:	IPA interrupt structure
56  * @irq_id:	IPA interrupt type
58  * Remove an IPA interrupt handler and disable it.
60 void ipa_interrupt_remove(struct ipa_interrupt *interrupt,
65  * @interrupt:		IPA interrupt structure
66  * @endpoint_id:	Endpoint whose interrupt should be enabled
69  * A TX_SUSPEND interrupt arrives on an AP RX enpoint when packet data can't
73 void ipa_interrupt_suspend_enable(struct ipa_interrupt *interrupt,
78  * @interrupt:		IPA interrupt structure
79  * @endpoint_id:	Endpoint whose interrupt should be disabled
81 void ipa_interrupt_suspend_disable(struct ipa_interrupt *interrupt,
86  * @interrupt:	IPA interrupt structure
88  * Clear the TX_SUSPEND interrupt for all endpoints that signaled it.
90 void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt);
93  * ipa_interrupt_simulate_suspend() - Simulate TX_SUSPEND IPA interrupt
94  * @interrupt:	IPA interrupt structure
96  * This calls the TX_SUSPEND interrupt handler, as if such an interrupt
101 void ipa_interrupt_simulate_suspend(struct ipa_interrupt *interrupt);
104  * ipa_interrupt_setup() - Set up the IPA interrupt framework
112  * ipa_interrupt_teardown() - Tear down the IPA interrupt framework
113  * @interrupt:	IPA interrupt structure
115 void ipa_interrupt_teardown(struct ipa_interrupt *interrupt);