http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/mmc/card.h

/* * linux/include/linux/mmc/card.h * * 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. * * Card driver specific definitions. */ #ifndef LINUX_MMC_CARD_H #define LINUX_MMC_CARD_H #include <linux/mmc/mmc.h> struct mmc_cid { unsigned int manfid; char prod_name[8]; unsigned int serial; unsigned short oemid; unsigned short year; unsigned char hwrev; unsigned char fwrev; unsigned char month; }; struct mmc_csd { unsigned char mmca_vsn; unsigned short cmdclass; unsigned short tacc_clks; unsigned int tacc_ns; unsigned int max_dtr; unsigned int read_blkbits; unsigned int write_blkbits; unsigned int capacity; unsigned int read_partial:1, read_misalign:1, write_partial:1, write_misalign:1; }; struct sd_scr { unsigned char sda_vsn; unsigned char bus_widths; #define SD_SCR_BUS_WIDTH_1 (1<<0) #define SD_SCR_BUS_WIDTH_4 (1<<2) }; struct mmc_host; /* * MMC device */ struct mmc_card { struct list_head node; /* node in hosts devices list */ struct mmc_host *host; /* the host this device belongs to */ struct device dev; /* the device */ unsigned int rca; /* relative card address of device */ unsigned int state; /* (our) card state */ #define MMC_STATE_PRESENT (1<<0) /* present in sysfs */ #define MMC_STATE_DEAD (1<<1) /* device no longer in stack */ #define MMC_STATE_BAD (1<<2) /* unrecognised device */ #define MMC_STATE_SDCARD (1<<3) /* is an SD card */ #define MMC_STATE_READONLY (1<<4) /* card is read-only */ u32 raw_cid[4]; /* raw card CID */ u32 raw_csd[4]; /* raw card CSD */ u32 raw_scr[2]; /* raw card SCR */ struct mmc_cid cid; /* card identification */ struct mmc_csd csd; /* card specific */ struct sd_scr scr; /* extra SD information */ }; #define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) #define mmc_card_dead(c) ((c)->state & MMC_STATE_DEAD) #define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD) #define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD) #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD) #define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD) #define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) ((c)->dev.bus_id) #define mmc_list_to_card(l) container_of(l, struct mmc_card, node) #define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev) #define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d) /* * MMC device driver (e.g., Flash card, I/O card...) */ struct mmc_driver { struct device_driver drv; int (*probe)(struct mmc_card *); void (*remove)(struct mmc_card *); int (*suspend)(struct mmc_card *, pm_message_t); int (*resume)(struct mmc_card *); }; extern int mmc_register_driver(struct mmc_driver *); extern void mmc_unregister_driver(struct mmc_driver *); static inline int mmc_card_claim_host(struct mmc_card *card) { return __mmc_claim_host(card->host, card); } #define mmc_card_release_host(c) mmc_release_host((c)->host) #endif