| #ifndef __BACKPORT_MMC_SDIO_FUNC_H |
| #define __BACKPORT_MMC_SDIO_FUNC_H |
| #include <linux/version.h> |
| #include_next <linux/mmc/sdio_func.h> |
| |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) |
| #define sdio_writeb_readb(func, write_byte, addr, err_ret) sdio_readb(func, addr, err_ret) |
| #endif |
| |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34) |
| /* |
| * Backports da68c4eb25 |
| * sdio: introduce API for special power management features |
| * |
| * We simply carry around the data structures and flags, and |
| * make the host return no flags set by the driver. |
| * |
| * This is declared in mmc/pm.h upstream, but that files |
| * didn't exist before this commit and isn't included directly. |
| */ |
| 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 */ |
| |
| extern mmc_pm_flag_t sdio_get_host_pm_caps(struct sdio_func *func); |
| extern int sdio_set_host_pm_flags(struct sdio_func *func, mmc_pm_flag_t flags); |
| #endif |
| |
| #ifndef dev_to_sdio_func |
| #define dev_to_sdio_func(d) container_of(d, struct sdio_func, dev) |
| #endif |
| |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) && \ |
| LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) |
| #define sdio_align_size LINUX_BACKPORT(sdio_align_size) |
| extern unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz); |
| #endif /* 2.6.24 - 2.6.26 */ |
| |
| #endif /* __BACKPORT_MMC_SDIO_FUNC_H */ |
