/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/pm.h * * Author: Nicolas Pitre * Copyright: (C) 2009 Marvell Technology Group Ltd. */ #ifndef LINUX_MMC_PM_H #define LINUX_MMC_PM_H /* * These flags are used to describe power management features that * some cards (typically SDIO cards) might wish to benefit from when * the host system is being suspended. There are several layers of * abstractions involved, from the host controller driver, to the MMC core * code, to the SDIO core code, to finally get to the actual SDIO function * driver. This file is therefore used for common definitions shared across * all those layers. */ typedef unsigned int mmc_pm_flag_t; #define MMC_PM_KEEP_POWER (1 << 0) /* preserve card power during suspend */ #define MMC_PM_WAKE_SDIO_IRQ (1 << 1) /* wake up host system on SDIO IRQ assertion */ #endif /* LINUX_MMC_PM_H */