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authorIrina Tirdea2014-11-10 13:45:31 +0100
committerJonathan Cameron2014-11-22 12:05:49 +0100
commit1843c2f3def16740eb6d129a9790c32dd21aa5ea (patch)
treef70176e6058796eeba8c2c8b3294392421fe9dac /include/linux/iio
parentiio: core: Introduce IIO_ACTIVITY channel (diff)
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iio: core: Introduce IIO_EV_DIR_NONE
For some events (e.g.: step detector) a direction does not make sense. Add IIO_EV_DIR_NONE to be used with such events and generate sysfs event attributes that do not contain direction. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'include/linux/iio')
-rw-r--r--include/linux/iio/types.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index b3a241d53b54..52cb5329407b 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -86,6 +86,7 @@ enum iio_event_direction {
IIO_EV_DIR_EITHER,
IIO_EV_DIR_RISING,
IIO_EV_DIR_FALLING,
+ IIO_EV_DIR_NONE,
};
#define IIO_VAL_INT 1