| /* |
| * linux/include/linux/mmc/pm.h |
| * |
| * Author: Nicolas Pitre |
| * Copyright: (C) 2009 Marvell Technology Group Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #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 */ |
