diff options
| author | Arnd Hannemann <arnd@arndnet.de> | 2010-08-24 17:26:59 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-10-29 00:29:08 +0200 |
| commit | 19ca7502c508595edfb963e5dbcf62854a926506 (patch) | |
| tree | bb7dfaa2cba6cc40fad59ee0f6a084ceb30eac7b /include/linux/mfd | |
| parent | 9b16c0a43b74393cc18666a7748293812c61af1f (diff) | |
| download | linux-19ca7502c508595edfb963e5dbcf62854a926506.tar.gz linux-19ca7502c508595edfb963e5dbcf62854a926506.tar.bz2 linux-19ca7502c508595edfb963e5dbcf62854a926506.zip | |
mmc: Allow the tmio_mmc mfd driver to specify get_cd handler
Some controllers, supported by the tmio_mmc driver do not have the card
detect pin of a slot connected, so that polling needs to be used and
card detection is handled by other means.
This patch exposes a get_cd hook for that purpose.
Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/tmio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index f07425bc3dcd..24c43bbad541 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -74,6 +74,7 @@ struct tmio_mmc_data { struct tmio_mmc_dma *dma; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); + int (*get_cd)(struct platform_device *host); }; /* |