/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2010 Ben Dooks <ben-linux@fluff.org> * * Support for wakeup mask interrupts on newer SoCs */ #ifndef __PLAT_WAKEUP_MASK_H #define __PLAT_WAKEUP_MASK_H __file__ /* if no irq yet defined, but still want to mask */ #define NO_WAKEUP_IRQ (0x90000000) /** * struct samsung_wakeup_mask - wakeup mask information * @irq: The interrupt associated with this wakeup. * @bit: The bit, as a (1 << bitno) controlling this source. */ struct samsung_wakeup_mask { unsigned int irq; u32 bit; }; /** * samsung_sync_wakemask - sync wakeup mask information for pm * @reg: The register that is used. * @masks: The list of masks to use. * @nr_masks: The number of entries pointed to buy @masks. * * Synchronise the wakeup mask information at suspend time from the list * of interrupts and control bits in @masks. We do this at suspend time * as overriding the relevant irq chips is harder and the register is only * required to be correct before we enter sleep. */ extern void samsung_sync_wakemask(void __iomem *reg, const struct samsung_wakeup_mask *masks, int nr_masks); #endif /* __PLAT_WAKEUP_MASK_H */