mmc: add erase, secure erase, trim and secure trim operations

[pandora-kernel.git] / include / linux / mmc / host.h

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index f65913c..1575b52 100644 (file)
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -124,6 +124,7 @@ struct mmc_host {
        unsigned int            f_min;
        unsigned int            f_max;
        u32                     ocr_avail;
+       struct notifier_block   pm_notify;
 
 #define MMC_VDD_165_195                0x00000080      /* VDD voltage 1.65 - 1.95 */
 #define MMC_VDD_20_21          0x00000100      /* VDD voltage 2.0 ~ 2.1 */
@@ -155,6 +156,7 @@ struct mmc_host {
 #define MMC_CAP_DISABLE                (1 << 7)        /* Can the host be disabled */
 #define MMC_CAP_NONREMOVABLE   (1 << 8)        /* Nonremovable e.g. eMMC */
 #define MMC_CAP_WAIT_WHILE_BUSY        (1 << 9)        /* Waits while card is busy */
+#define MMC_CAP_ERASE          (1 << 10)       /* Allow erase/trim commands */
 
        mmc_pm_flag_t           pm_caps;        /* supported pm features */
 
@@ -183,6 +185,7 @@ struct mmc_host {
 
        /* Only used with MMC_CAP_DISABLE */
        int                     enabled;        /* host is enabled */
+       int                     rescan_disable; /* disable card detection */
        int                     nesting_cnt;    /* "enable" nesting count */
        int                     en_dis_recurs;  /* detect recursion */
        unsigned int            disable_delay;  /* disable delay in msecs */
@@ -257,6 +260,7 @@ int mmc_card_can_sleep(struct mmc_host *host);
 int mmc_host_enable(struct mmc_host *host);
 int mmc_host_disable(struct mmc_host *host);
 int mmc_host_lazy_disable(struct mmc_host *host);
+int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
 
 static inline void mmc_set_disable_delay(struct mmc_host *host,
                                         unsigned int disable_delay)