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authorJonathan Cameron <jic23@kernel.org>2012-05-05 11:56:41 +0200
committerJonathan Cameron <jic23@kernel.org>2012-06-30 11:15:28 +0200
commitcf82cb8128496955a38fa62e1819ceb1d596e2eb (patch)
tree330d177db4e6737e1a2b23a5708259c193c19d8f /drivers/iio/industrialio-core.c
parentstaging:iio:accel:adis16204 support the rss channel via chan spec. (diff)
downloadlinux-cf82cb8128496955a38fa62e1819ceb1d596e2eb.tar.xz
linux-cf82cb8128496955a38fa62e1819ceb1d596e2eb.zip
IIO: Add a modifier for x^2+y^2+z^2
There will probably be a number of such modifiers eventually but this one is used in the adis16240 accelerometer driver. Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/industrialio-core.c')
-rw-r--r--drivers/iio/industrialio-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index e42749ec5c3c..bb3c692e49b8 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -71,6 +71,7 @@ static const char * const iio_modifier_names[] = {
[IIO_MOD_Y] = "y",
[IIO_MOD_Z] = "z",
[IIO_MOD_ROOT_SUM_SQUARED_X_Y] = "sqrt(x^2+y^2)",
+ [IIO_MOD_SUM_SQUARED_X_Y_Z] = "x^2+y^2+z^2",
[IIO_MOD_LIGHT_BOTH] = "both",
[IIO_MOD_LIGHT_IR] = "ir",
};