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Diffstat (limited to 'include/linux/mmc/card.h')
-rw-r--r--include/linux/mmc/card.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 403aa505f27e..2ee22e8af110 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -40,6 +40,8 @@ struct mmc_csd {
};
struct mmc_ext_csd {
+ u8 rev;
+ unsigned int sa_timeout; /* Units: 100ns */
unsigned int hs_max_dtr;
unsigned int sectors;
};
@@ -62,7 +64,8 @@ struct sdio_cccr {
low_speed:1,
wide_bus:1,
high_power:1,
- high_speed:1;
+ high_speed:1,
+ disable_cd:1;
};
struct sdio_cis {
@@ -94,6 +97,8 @@ struct mmc_card {
#define MMC_STATE_READONLY (1<<1) /* card is read-only */
#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */
#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */
+ unsigned int quirks; /* card quirks */
+#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
u32 raw_cid[4]; /* raw card CID */
u32 raw_csd[4]; /* raw card CSD */
@@ -129,6 +134,11 @@ struct mmc_card {
#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
+static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_LENIENT_FN0;
+}
+
#define mmc_card_name(c) ((c)->cid.prod_name)
#define mmc_card_id(c) (dev_name(&(c)->dev))