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Diffstat (limited to 'include/linux/spi/mmc_spi.h')
-rw-r--r--include/linux/spi/mmc_spi.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h
index e9bbe3ebd72..a3626aedaec 100644
--- a/include/linux/spi/mmc_spi.h
+++ b/include/linux/spi/mmc_spi.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_SPI_MMC_SPI_H
#define __LINUX_SPI_MMC_SPI_H
+#include <linux/interrupt.h>
+
struct device;
struct mmc_host;
@@ -21,6 +23,15 @@ struct mmc_spi_platform_data {
/* sense switch on sd cards */
int (*get_ro)(struct device *);
+ /*
+ * If board does not use CD interrupts, driver can optimize polling
+ * using this function.
+ */
+ int (*get_cd)(struct device *);
+
+ /* Capabilities to pass into mmc core (e.g. MMC_CAP_NEEDS_POLL). */
+ unsigned long caps;
+
/* how long to debounce card detect, in msecs */
u16 detect_delay;