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| author | Jonathan Cameron <jic23@kernel.org> | 2012-05-05 09:39:22 (GMT) |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-06-30 09:15:22 (GMT) |
| commit | 8f5879b20be7f918cdc4b3d831cfd8f3dc02c74c (patch) | |
| tree | 0188cdaaa080a745c29a4fe9b47c02ad636c1537 | |
| parent | 07c7f79ee1c7e6288c614ba88005a8de6dbaadff (diff) | |
| download | linux-fsl-qoriq-8f5879b20be7f918cdc4b3d831cfd8f3dc02c74c.tar.xz | |
IIO: Add a modifier for sqrt(x^2+y^2)
There will probably be a number of such modifiers eventually but
this one is used in the adis16204 accelerometer driver.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/iio/industrialio-core.c | 1 | ||||
| -rw-r--r-- | include/linux/iio/types.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index a5a446b..e42749e 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -70,6 +70,7 @@ static const char * const iio_modifier_names[] = { [IIO_MOD_X] = "x", [IIO_MOD_Y] = "y", [IIO_MOD_Z] = "z", + [IIO_MOD_ROOT_SUM_SQUARED_X_Y] = "sqrt(x^2+y^2)", [IIO_MOD_LIGHT_BOTH] = "both", [IIO_MOD_LIGHT_IR] = "ir", }; diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index d086736..210559d 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -44,6 +44,7 @@ enum iio_modifier { IIO_MOD_X_OR_Y_OR_Z, IIO_MOD_LIGHT_BOTH, IIO_MOD_LIGHT_IR, + IIO_MOD_ROOT_SUM_SQUARED_X_Y, }; #define IIO_VAL_INT 1 |