mmc_spi: add support for card-detection polling

Browse source

This patch adds new platform data variable "caps", so platforms
could pass theirs capabilities into MMC core (for example, platforms
without interrupt on the CD line will most probably want to pass
MMC_CAP_NEEDS_POLL).

New platform get_cd() callback provided to optimize polling.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

...

This commit is contained in:

Anton Vorontsov 2008-06-17 18:17:21 +04:00 • committed by Pierre Ossman

parent 28f52482b4

commit 619ef4b421

2 changed files with 26 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

include/linux/spi/mmc_spi.h

View file