unsigned short cmdclass;
unsigned short tacc_clks;
unsigned int tacc_ns;
+ unsigned int r2w_factor;
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 mmc_ext_csd {
+ unsigned int hs_max_dtr;
+};
+
+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 sd_switch_caps {
+ unsigned int hs_max_dtr;
};
struct mmc_host;
#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 */
+#define MMC_STATE_HIGHSPEED (1<<5) /* card is in high speed mode */
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 mmc_ext_csd ext_csd; /* mmc v4 extended card specific */
+ struct sd_scr scr; /* extra SD information */
+ struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
};
#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_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED)
#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_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
#define mmc_card_name(c) ((c)->cid.prod_name)
#define mmc_card_id(c) ((c)->dev.bus_id)
struct device_driver drv;
int (*probe)(struct mmc_card *);
void (*remove)(struct mmc_card *);
- int (*suspend)(struct mmc_card *, u32);
+ int (*suspend)(struct mmc_card *, pm_message_t);
int (*resume)(struct mmc_card *);
};