irq.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2
 3#ifndef __QCOM_IRQ_H
 4#define __QCOM_IRQ_H
 5
 6#include <linux/irqdomain.h>
 7
 8#define GPIO_NO_WAKE_IRQ	~0U
 9
10/*
11 * QCOM specific IRQ domain flags that distinguishes the handling of wakeup
12 * capable interrupts by different interrupt controllers.
13 *
14 * IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP: Line must be masked at TLMM and the
15 *                                  interrupt configuration is done at PDC
16 * IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP: Interrupt configuration is handled at TLMM
17 */
18#define IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP		(IRQ_DOMAIN_FLAG_NONCORE << 0)
19#define IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP		(IRQ_DOMAIN_FLAG_NONCORE << 1)
20
21/**
22 * irq_domain_qcom_handle_wakeup: Return if the domain handles interrupt
23 *                                configuration
24 * @d: irq domain
25 *
26 * This QCOM specific irq domain call returns if the interrupt controller
27 * requires the interrupt be masked at the child interrupt controller.
28 */
29static inline bool irq_domain_qcom_handle_wakeup(const struct irq_domain *d)
30{
31	return (d->flags & IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP);
32}
33
34#endif