35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef __QCOM_IRQ_H
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#define __QCOM_IRQ_H
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#include <linux/irqdomain.h>
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#define GPIO_NO_WAKE_IRQ ~0U
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/*
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* QCOM specific IRQ domain flags that distinguishes the handling of wakeup
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* capable interrupts by different interrupt controllers.
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*
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* IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP: Line must be masked at TLMM and the
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* interrupt configuration is done at PDC
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* IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP: Interrupt configuration is handled at TLMM
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*/
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#define IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 0)
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#define IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 1)
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/**
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* irq_domain_qcom_handle_wakeup: Return if the domain handles interrupt
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* configuration
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* @d: irq domain
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*
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* This QCOM specific irq domain call returns if the interrupt controller
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* requires the interrupt be masked at the child interrupt controller.
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*/
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static inline bool irq_domain_qcom_handle_wakeup(const struct irq_domain *d)
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{
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return (d->flags & IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP);
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}
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#endif
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