diff options
Diffstat (limited to 'include/linux/spi')
| -rw-r--r-- | include/linux/spi/mmc_spi.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h index d5ca78b93a3..a3626aedaec 100644 --- a/include/linux/spi/mmc_spi.h +++ b/include/linux/spi/mmc_spi.h @@ -23,6 +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; |