mmc: add mmc card sleep and awake support

[safe/jmp/linux-2.6] / include / linux / mmc / host.h

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index c1cbe59..81bb423 100644 (file)
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -149,6 +149,7 @@ struct mmc_host {
 #define MMC_CAP_8_BIT_DATA     (1 << 6)        /* Can the host do 8 bit transfers */
 #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 */
 
        /* host specific block data */
        unsigned int            max_seg_size;   /* see blk_queue_max_segment_size */
@@ -240,6 +241,10 @@ struct regulator;
 int mmc_regulator_get_ocrmask(struct regulator *supply);
 int mmc_regulator_set_ocr(struct regulator *supply, unsigned short vdd_bit);
 
+int mmc_card_awake(struct mmc_host *host);
+int mmc_card_sleep(struct mmc_host *host);
+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);